U.K 1984 Top 20

Classement du 7 Octobre 1983 au 13 Octobre 1983 Semaine 41

1. Culture Club – Karma Chameleon 
2. David Bowie – Modern Love 
3. UB40 – Red Red Wine 
4. Siouxsie And The Banshees – Dear Prudence 
5. Public Image Limited – This Is Now a Love Songs 
6. Paul Young – Come Back & Stay 
7. Peabo Byson and Roberta Flack – Tonight I Celebrate My Love 
8. David Essex – Tahiti 
9. Tracey Ulman – They Don't Know
10. New Order – Blue Monday 
11. Genesis – Mama 
12. Kajagoogoo – Big Apple 
13. Howard Jones – New Song
14. Big Country – Chance 
15. George Benson – In Your Eyes
16. Black Lace – Superman
17. Ryan Paris – Dolce Vita 
18. Monyaka – Go Deh Yaka 
19. Alarm – 68 Guns
20. Status Quo – Ol'Rag Blues 

Classement du 23 Décembre 1983 au 29 Décembre 1983 Semaine 51

1. The Flying Pickets – Only You
2. Slade – My Oh My
3. Culture Club – Victims
4. Paul Young – Love Of The Common People
5. Status Quo – Marguerita Time
6. Thompson Twins – Hold Me Now
7. Billy Joel – Tell Her About It
8. Kenny Rogers & Dolly Parton –Islands In The Stream
9. Tina Turner – Let’s Stay Together
10. Cliff Richard – Please Don’t Fall In Love
11. Howard Jones – What Is Love
12. Tracey Ullman – Move Over Darling
13. Michael Jackson – Thriller
14. Billy Joel – Uptown Girl
15. Pretenders – 2000 Miles
16. UB40 – Many Rivers To Cross
17. Barry Manilow – Read ‘Em & Weep
18. Genesis – That’s All
19. Kool & The Gang – Straight Ahead
20. Slade – Merry Xmas Everybody

Classement du 30 Décembre 1983 au 5 Janvier 1984 Semaine 1

1. The Flying Pickets – Only You
2. Slade – My Oh My
3. Culture Club – Victims
4. Paul Young – Love Of The Common People
5. Status Quo – Marguerita Time
6. Thompson Twins – Hold Me Now
7. Billy Joel – Tell Her About It
8. Kenny Rogers & Dolly Parton –Islands In The Stream
9. Tina Turner – Let’s Stay Together
10. Cliff Richard – Please Don’t Fall In Love
11. Howard Jones – What Is Love
12. Tracey Ullman – Move Over Darling
13. Michael Jackson – Thriller
14. Billy Joel – Uptown Girl
15. Pretenders – 2000 Miles
16. UB40 – Many Rivers To Cross
17. Barry Manilow – Read ‘Em & Weep
18. Genesis – That’s All
19. Kool & The Gang – Straight Ahead
20. Slade – Merry Xmas Everybody

Classement du 16 Janvier 1983 au 22 Janvier 1984 Semaine 3

1. Paul McCartney – Pipes Of Peace
2. Frankie Goes to Hollywood – Relax
3. Howard Jones – What Is Love
4. Joe Fagin – That’s Living Alright
5. Shaky & Bonnie – Aockin’ Good Way
6. Snowy White – Bird Of Paradise
7. Status Quo – Marguerita Time
8. Billy Joel – Uptown Girl
9. Lionel Richie – Running With The Night
10. Kenny Rogers & Dolly Parton –Islands In The Stream
11. John Lennon – Nobody Told Me
12. Thompson Twins – Hold Me Now
13. Big Country – Wonderland
14. Paul Young – Love Of The Common People
15. Icicle Works – Love Is a Wonderful Colour
16. China Crisis – Wishful Thinking
17. The Police – King Of Pain
18. Michael Jackson – Thriller
19. Kool & The Gang – Straight Ahead
20. Eurythmics – Here Comes The Rain Again

Classement du 20 Janvier 1983 au 26 Janvier 1984 Semaine 4

1. Frankie Goes to Hollywood – Relax
2. Paul McCartney – Pipes Of Peace
3. Joe Fagin – That’s Living Alright
4. Howard Jones – What Is Love
5. Shaky & Bonnie – A Rockin’ Good Way
6. John Lennon – Nobody Told Me
7. Snowy White – Bird Of Paradise
8. Big Country – Wonderland
9. China Crisis – Wishful Thinking
10. Cyndi Lauper – Girl Just Want To Have Fun
11. Eurythmics – Here Comes The Rain Again
12. Fiction Factory – (Feels Like) Heaven
13. Gloria Gaynor – I Am What I Am
14. Matthew Wilder – Break My Stride
15. Status Quo – Marguerita Time
16. Lionel Richie – Running With The Night
17. Echo and The Bunnymen – The Killing Moon
18. Billy Joel – Uptown Girl
19. Icicle Works – Love Is a Wonderful Colour
20. Simple Minds – Speed Your Love To Me

Classement du 27 Janvier 1984 au 2 Février 1984 Semaine 5

1. Frankie Goes to Hollywood – Relax
2. Cyndi Lauper – Girl Just Want To Have Fun
3. Joe Fagin – That’s Living Alright
4. Queen – Radio Ga Ga
5. Matthew Wilder – Break My Stride
6. Fiction Factory – (Feels Like) Heaven
7. Paul McCartney – Pipes Of Peace
8. Eurythmics – Here Comes The Rain Again
9. Echo and The Bunnymen – The Killing Moon
10. Big Country – Wonderland
11. Shaky & Bonnie – A Rockin’ Good Way
12. Duran Duran – New Moon On Monday
13. Madonna – Holiday
14. John Lennon – Nobody Told Me
15. China Crisis – Wishful Thinking
16. Howard Jones – What Is Love
17. Gloria Gaynor – I Am What I Am
18. Thompson Twins – Doctor Doctor
19. Snowy White – Bird Of Paradise
20. The Smiths – What Difference Does It Make

Classement du 3 Février 1984 au 9 Février 1984 Semaine 6

1. Frankie Goes to Hollywood – Relax
2. Queen – Radio Ga Ga
3. Cyndi Lauper – Girl Just Want To Have Fun
4. Matthew Wilder – Break My Stride
5. Thompson Twins – Doctor Doctor
6. Joe Fagin – That’s Living Alright
7. Madonna – Holiday
8. Fiction Factory – (Feels Like) Heaven
9. Duran Duran – New Moon On Monday
10. Eurythmics – Here Comes The Rain Again
11. Echo and The Bunnymen – The Killing Moon
12. Juan Martin – Love Theme From Thorn Birds
13. The Smiths – What Difference Does It Make
14. Big Country – Wonderland
15. Gloria Gaynor – I Am What I Am
16. Shaky & Bonnie – A Rockin’ Good Way
17. China Crisis – Wishful Thinking
18. Paul McCartney – Pipes Of Peace
19. Manhattan Transfer – Spice Of Life
20. Thomas Dolby - Hyperactive

Classement du 10 Février 1984 au 16 Février 1984 Semaine 7

1. Frankie Goes to Hollywood – Relax
2. Queen – Radio Ga Ga
3. Thompson Twins – Doctor Doctor
4. Cyndi Lauper – Girl Just Want To Have Fun
5. Matthew Wilder – Break My Stride
6. Madonna – Holiday
7. Joe Fagin – That’s Living Alright
8. The Style Council – My Ever Changing Moods
9. Duran Duran – New Moon On Monday
10. Juan Martin – Love Theme From Thorn Birds
11. Nena – 99 Luftballoons
12. The Smiths – What Difference Does It Make
13. Madness – Michael Caine
14. Nik Kershaw – Wouldn’t It Be Good
15. Rockwell – Somebody’s Watching Me
16. Fiction Factory – (Feels Like) Heaven
17. Thomas Dolby – Hyperactive
18. Eurythmics – Here Comes The Rain Again
19. Shannon – Let The Music Play
20. Swans Way – Soul Train

Classement du 17 Février 1984 au 23 Février 1984 Semaine 8

1. Frankie Goes to Hollywood – Relax
2. Nena – 99 Luftballoons
3. Thompson Twins – Doctor Doctor
4. Queen – Radio Ga Ga
5. The Style Council – My Ever Changing Moods
6. Matthew Wilder – Break My Stride
7. Rockwell – Somebody’s Watching Me
8. Cyndi Lauper – Girl Just Want To Have Fun
9. Nik Kershaw – Wouldn’t It Be Good
10. Kool & The Gang – Joanna
11. Madness – Michael Caine
12. Billy Joel – An Innocent Man
13. Madonna – Holiday
14. Shannon – Let The Music Play
15. Howard Jones – Hide & Seek
16. Break Machine – Street Dance
17. Joe Fagin – That’s Living Alright
18. The Smiths – What Difference Does It Make
19. Slade – Run Runaway
20. Duran Duran – New Moon On Monday

Classement du 24 Février 1984 au 2 Mars 1984 Semaine 9

1. Nena – 99 Luftballoons
2. Frankie Goes to Hollywood – Relax
3. Kool & The Gang – Joanna
4. Nick Kershaw – Wouldn’t It Be Good
5. Thompson Twins – Doctor Doctor
6. Rockwell – Somebody’s Watching Me
7. Queen – Radio Ga Ga
8. Billy Joel – An Innocent Man
9. The Style Council – My Ever Changing Moods
10. Slade – Run Runaway
11. Break Machine – Street Dance
12. Matthew Wilder – Break My Stride
13. Cyndi Lauper – Girl Just Want To Have Fun
14. Howard Jones – Hide & Seek
15. Shannon – Let The Music Play
16. Madness – Michael Caine
17. Matt Bianco – Get Out Of Your Lazy Bed
18. Madonna – Holiday
19. Hot Chocolate – I Gave You My Heart (Didn’t I)
20. Van Halen - Jump

Classement du 3 Mars 1984 au 9 Mars 1984 Semaine 10

1. Nena – 99 Luftballoons
2. Kool & The Gang – Joanna
3. Frankie Goes to Hollywood – Relax
4. Nick Kershaw – Wouldn’t It Be Good
5. Break Machine – Street Dance
6. Rockwell – Somebody’s Watching Me
7. Slade – Run Runaway
8. Billy Joel – An Innocent Man
9. Thompson Twins – Doctor Doctor
10. Van Halen – Jump
11. Richard Hartley Orchestra – Bolero/Barnum
12. Howard Jones – Hide & Seek
13. Hot Chocolate – I Gave You My Heart (Didn’t I)
14. Shannon – Let The Music Play
15. Matt Bianco – Get Out Of Your Lazy Bed
16. Queen – Radio Ga Ga
17. The Style Council – My Ever Changing Moods
18. Matthew Wilder – Break My Stride
19. Julia and Company – Breakin’ Down
20. Cyndi Lauper – Girl Just Want To Have Fun

Classement du 10 Mars 1984 au 16 Mars 1984 Semaine 11

1. Nena – 99 Luftballoons
2. Kool & The Gang – Joanna
3. Break Machine – Street Dance
4. Nick Kershaw – Wouldn’t It Be Good
5. Lionel Richie – Hello
6. Frankie Goes to Hollywood – Relax
7. Van Halen – Jump
8. Billy Joel – An Innocent Man
9. Rockwell – Somebody’s Watching Me
10. Richard Hartley Orchestra – Bolero/Barnum
11. The Weather Girls – It’s Raining Men
12. Howard Jones – Hide & Seek
13. Phil Fearon and Galaxy – What Do I Do
14. Slade – Run Runaway
15. Julia and Company – Breakin’ Down
16. Hot Chocolate – I Gave You My Heart (Didn’t I)
17. Mel Brooks – To Be Or Not To Be
18. Alexei Saylle – Ullo John Got a New Motor
19. Thompson Twins – Doctor Doctor
20. Sade – Your Love Is King

Classement du 17 Mars 1984 au 23 Mars 1984 Semaine 12

1. Lionel Richie – Hello
2. Nena – 99 Luftballoons
3. Break Machine – Street Dance
4. Kool & The Gang – Joanna
5. The Weather Girls – It’s Raining Men
6. Nick Kershaw – Wouldn’t It Be Good
7. Phil Fearon and Galaxy – What Do I Do
8. Bananarama – Robert De Niro’s Waiting
9. Sade – Your Love Is King
10. Van Halen – Jump
11. Billy Joel – An Innocent Man
12. Mel Brooks – To Be Or Not To Be
13. Richard Hartley Orchestra – Bolero/Barnum
14. Culture Club – It’s a Miracle
15. Alexei Saylle – Ullo John Got a New Motor
16. Frankie Goes to Hollywood – Relax
17. Rockwell – Somebody’s Watching Me
18. Howard Jones – Hide & Seek
19. Julia and Company – Breakin’ Down
20. Slade – Run Runaway

Classement du 24 Mars 1984 au 30 Mars 1984 Semaine 13

1. Lionel Richie – Hello
2. The Weather Girls – It’s Raining Men
3. Bananarama – Robert De Niro’s Waiting
4. Culture Club – It’s a Miracle
5. Phil Fearon and Galaxy – What Do I Do
6. Sade – Your Love Is King
7. Shakin’ Stevens – A Love Worth Waiting For
8. Break Machine – Street Dance
9. Depeche Mode – People Are People
10. Kool & The Gang – Joanna
11. Nena – 99 Luftballoons
12. Nick Kershaw – Wouldn’t It Be Good
13. Thompson Twins – You Take Me Up
14. Richard Hartley Orchestra – Bolero/Barnum
15. UB40 – Cherry Oh Baby
16. Van Halen – Jump
17. Billy Joel – An Innocent Man
18. Mel Brooks – To Be Or Not To Be
19. Alexei Saylle – Ullo John Got a New Motor
20. Michael Jackson - PYT

Classement du 7 Avril 1984 au 13 Avril 1984 Semaine 15

1. Lionel Richie – Hello
2. Shakin’ Stevens – A Love Worth Waiting For
3. Thompson Twins – You Take Me Up
4. Depeche Mode – People Are People
5. Bananarama – Robert De Niro’s Waiting
6. Captain Sensible – Glad It’s All Lover
7. Culture Club – It’s a Miracle
8. The Weather Girls – It’s Raining Men
9. Special AKA – Nelson Mandela
10. Phil Collins – Against All Odds
11. Phil Fearon and Galaxy – What Do I Do
12. Michael Jackson – PYT
13. Rufus & Chaka Khan – Ain’t Nobody
14. Madonna – Lucky Star
15. Sade – Your Love Is King
16. UB40 – Cherry Oh Baby
17. Scritti Politti – Wood Beez
18. Queen – I Want To Break Free
19. The Cure – The Caterpillar

Classement du 14 Avril 1984 au 20 Avril 1984 Semaine 16

1. Lionel Richie – Hello
2. Thompson Twins – You Take Me Up
3. Shakin’ Stevens – A Love Worth Waiting For
4. Phil Collins – Against All Odds
5. Queen – I Want To Break Free
6. Depeche Mode – People Are People
7. Captain Sensible – Glad It’s All Lover
8. Rufus & Chaka Khan – Ain’t Nobody
9. Special AKA – Nelson Mandela
10. Scritti Politti – Wood Beez
11. Kool & The Gang – When You Say You Love Somebody
12. Bananarama – Robert De Niro’s Waiting
13. SOS Band – Just Be Good To Me
14. The Cure – The Caterpillar
15. Blancmange – Don’t Tell Me
16. Culture Club – It’s a Miracle
17. The Gap Band – Someday
18. The Weather Girls – It’s Raining Men
19. Orchestral Manœuvre In The Dark – Locomotion
20. Madonna – Lucky Star

Classement du 21 Avril 1984 au 27 Avril 1984 Semaine 17

1. Lionel Richie – Hello
2. Phil Collins – Against All Odds
3. Queen – I Want To Break Free
4. Thompson Twins – You Take Me Up
5. Duran Duran – The Reflex
6. Shakin’ Stevens – A Love Worth Waiting For
7. Kool & The Gang – When You Say You Love Somebody
8. Captain Sensible – Glad It’s All Lover
9. Depeche Mode – People Are People
10. Orchestral Manœuvre In The Dark – Locomotion
11. Blancmange – Don’t Tell Me
12. Rufus & Chaka Khan – Ain’t Nobody
13. Flying Pickets – When You’re Young & In Love
14. Scritti Politti – Wood Beez
15. Bluebelles – I’m Falling
16. Special AKA – Nelson Mandela
17. SOS Band – Just Be Good To Me
18. Nik Kershaw – Dancing Girls
19. The Cure – The Caterpillar
20. Pointer Sisters – Automatic





https://www.youtube.com/watch?v=6yMDW4s29YQ

Classement du 28 Avril 1984 au 4 Mai 1984 Semaine 18

1. Duran Duran – The Reflex
2. Phil Collins – Against All Odds
3. Queen – I Want To Break Free
4. Lionel Richie – Hello
5. Pointer Sisters – Automatic
6. Orchestral Manœuvre In The Dark – Locomotion
7. The Flying Pickets – When You’re Young & In Love
8. Blancmange – Don’t Tell Me
9. Bob Marley & The Wailers – One Love
10. Thompson Twins – You Take Me Up
11. The Bluebelles – I’m Falling
12. Kool & The Gang – When You Say You Love Somebody
13. Rufus & Chaka Khan – Ain’t Nobody
14. Nik Kershaw – Dancing Girls
15. Shakin’ Stevens – A Love Worth Waiting For
16. Captain Sensible – Glad It’s All Lover
17. SOS Band – Just Be Good To Me
18. New Order – Thieves Like Us
19. The Human League – The Lebanon
20. Depeche Mode – People Are People

Classement du 5 Mai 1984 au 11 Mai 1984 Semaine 19


1. Duran Duran – The Reflex
2. Phil Collins – Against All Odds
3. Queen – I Want To Break Free
4. Pointer Sisters – Automatic
5. Orchestral Manœuvre In The Dark – Locomotion
6. Bob Marley & The Wailers – One Love
7. The Flying Pickets – When You’re Young & In Love
8. Blancmange – Don’t Tell Me
9. Kenny Loggins – Footloose
10. Lionel Richie – Hello
11. The Human League – The Lebanon
12. Belle & The Devotions – Love Games
13. Nik Kershaw – Dancing Girls
14. The Bluebelles – I’m Falling
15. Kool & The Gang – When You Say You Love Somebody
16. Jocelyn Brown – Somebody Else’s Guy
17. Julio Iglesias & Willie Nelson – To All The Girls I’ve Loved Before
18. Deniece Williams – Let’s Hear It For The Boy
19. Rufus & Chaka Khan – Ain’t Nobody
20. SOS Band – Just Be Good To Me

Classement du 12 Mai 1984 au 18 Mai 1984 Semaine 20


1. Duran Duran – The Reflex
2. Pointer Sisters – Automatic
3. Phil Collins – Against All Odds
4. Queen – I Want To Break Free
5. Bob Marley & The Wailers – One Love
6. Kenny Loggins – Footloose
7. rchestral Manœuvre In The Dark – Locomotion
8. Deniece Williams – Let’s Hear It For The Boy
9. Blancmange – Don’t Tell Me
10. The Flying Pickets – When You’re Young & In Love
11. Belle & The Devotions – Love Games
12. The Human League – The Lebanon
13. Jocelyn Brown – Somebody Else’s Guy
14. Nik Kershaw – Dancing Girls
15. Lionel Richie – Hello
16. Break Machine – Breakdance Party
17. Terri Wells – I’ll Be Around
18. Jeffrey Osborne – Stay With Me Tonight
19. The Bluebelles – I’m Falling
20. SOS Band – Just Be Good To Me

Classement du 19 Mai 1984 au 25 Mai 1984 Semaine 21

1. Duran Duran – The Reflex
2. Pointer Sisters – Automatic
3. Deniece Williams – Let’s Hear It For The Boy
4. Wham ! – Wake Me Up Before You Go Go
5. Queen – I Want To Break Free
6. Bob Marley & The Wailers – One Love
7. Kenny Loggins – Footloose
8. Phil Collins – Against All Odds
9. Break Machine – Breakdance Party
10. Ultravox – Dancing With Tears In My Eyes
11. The Style Council – You’re The Best Thing
12. Orchestral Manœuvre In The Dark – Locomotion
13. Hazell Dean – Searchin’ (I Gotta Find a Man)
14. Womack & Womack – Love Wars
15. Blancmange – Don’t Tell Me
16. The Flying Pickets – When You’re Young & In Love
17. Alvin Stardust – I Feel Like Buddy Holly
18. Terri Wells – I’ll Be Around
19. Jeffrey Osborne – Stay With Me Tonight
20. Jocelyn Brown – Somebody Else’s Guy

Classement du 26 Mai 1984 au 1er Juin 1984 Semaine 22

1. Wham ! – Wake Me Up Before You Go Go
2. Deniece Williams – Let’s Hear It For The Boy
3. Duran Duran – The Reflex
4. Pointer Sisters – Automatic
5. The Style Council – You’re The Best Thing
6. Ultravox – Dancing With Tears In My Eyes
7. Alvin Stardust – I Feel Like Buddy Holly
8. Hazell Dean – Searchin’ (I Gotta Find a Man)
9. Queen – I Want To Break Free
10. Phil Collins – Against All Odds
11. Evelyn Thomas – High Energy
12. Bob Marley & The Wailers – One Love
13. Break Machine – Breakdance Party
14. Kenny Loggins – Footloose
15. Howard Jones – Pearl In The Shell
16. Womack & Womack – Love Wars
17. Frankie Goes To Hollywood – Relax
18. Orchestral Manœuvre In The Dark – Locomotion
19. The Smiths – Heaven Knows I’m Miserable Now
20. Status Quo – Going Down Town Tonight

Classement du 2 Juin 1984 au 8 Juin 1984 Semaine 23

1. Wham ! – Wake Me Up Before You Go Go
2. Deniece Williams – Let’s Hear It For The Boy
3. Ultravox – Dancing With Tears In My Eyes
4. Duran Duran – The Reflex
5. Spandau Ballet – Only When You Leave
6. Hazell Dean – Searchin’ (I Gotta Find a Man)
7. The Style Council – You’re The Best Thing
8. Howard Jones – Pearl In The Shell
9. Evelyn Thomas – High Energy
10. The Smiths – Heaven Knows I’m Miserable Now
11. Alvin Stardust – I Feel Like Buddy Holly
12. Elton John – Sad Songs
13. Bronski Beat – Smalltown Boy
14. Pointer Sisters – Automatic
15. Queen – I Want To Break Free
16. Frankie Goes To Hollywood – Relax
17. David Sylvain – Red Guitar
18. Madness – One Better Day
19. Sister Sledge – Thinking Of You
20. Break Machine – Breakdance Party

Classement du 8 Décembre 1984 au 14 Décembre 1984 Semaine 49

1. Band Aid – Do They Know It’s Christmas
2. Wham ! – Last Christmas
3. Frankie Goes To Hollywood – The Power Of Love
4. Paul McCartney & The Frog Chorus – We All Stand Together
5. Madonna – Like a Virgin
6. Jim Diamond – I Should Have Know Better
7. Shakin’ Stevens – Teardrops
8. Nik Kershaw – The riddle
9. Euryrthmics – Sexcrime
10. Alvin Stardust – I Won’t Run Away
11. Kool And The Gang – Fresh
12. Murray Head – One Night In Bangkok
13. Black Lace – Do The Conga
14. Chaka Khan – I Feel For You
15. The Human League – Louise
16. Toy Dolls – Nellie The Elephant
17. Paul Young – Everything Must Change
18. Limahl – Never Ending Story
19. Spandau Ballet – Round And Round
20. Thompson Twins – Lay Your Hands On Me
21. Queen – Thank God It’s Christmas
22. Gary Glitter – Another Rock And Roll Christmas
23. Slade – All Join Hands
24. Chicago – Hard Habit To Break
25. Alison Moyet – Invisible
26. Kane Gang – Respect Yourself
27. Dazz Band – Let It All Blow
28. The Temptations – Treat Her Like a Lady
29. Duran Duran – Wild Boys
30. Tina Turner – Private Dancer
31. Billy Ocean – Caribbean Queen
32. Tears For Fears – Shout
33. Ray Parker Jr – Ghostbusters
34. Big Country – Where The Rose Is Sown
35. Stevie Wonder – I Just Called To Say I Love You
36. Wham ! – Freedom
37. Stranglers – No Mercy
38. Paul McCartney – No More Lonely Night’s
39. Pointer Sisters – I’m So Excited
40. Bronski Beat – It Ain’t Necessarily So
41. Foreigner – I Want To Know What Love Is
42. Culture Club – The Medal Song
43. Status Quo – The Wanderer
44. Art Of Noise – Close (To The Edit)
45. Matt Bianco – Half a Minute
46. Nick Heyward – Warning Sign
47. Strawberry Switchblade – Since Yesterday
48. ZZ Top – Gimme All Your Lovin’
49. Thelma Houston – You Used To Hold Me tight
50. Wizzard – I Wish It Could Be Christmas Everyday