Most Single Debuts In A Year (debut number order)

Chronological Order

Total Week Order

Elvis Presley (1957) (12 debuts) (107 weeks)

 * Mystery Train (Pk: 25) (5 weeks) (February 1957)
 * Rip It Up (Pk: 27) (1 week) (March 1957)
 * Too Much (Pk: 6) (9 weeks) (May 1957)
 * All Shook Up (Pk: 1) (21 weeks) (June 1957)
 * (Let Me Be Your) Teddy Bear (Pk: 3) (21 weeks) (July 1957) [Let Me Be Your Teddy Bear re-entered in 2007 for its last 2 weeks on chart]
 * Paralysed (Pk: 8) (10 weeks) (August 1957)
 * Party (Pk: 2) (17 weeks) (October 1957) [Party re-entered in 2007 for its last 2 weeks on chart]
 * Got A Lot O' Livin' To Do (Pk: 17) (4 weeks) (October 1957)
 * Trying To Get You (Pk: 16) (4 weeks) (November 1957)
 * Loving You (Pk: 24) (2 weeks) (November 1957)
 * Lawdy Miss Clawdy (Pk: 15) (5 weeks) (November 1957)
 * Santa Bring My Baby Back To Me (Pk: 7) (8 weeks) (November 1957)

The Wedding Present (1992) (12 debuts) (19 weeks)

 * Blue Eyes (Pk: 26) (2 weeks) (January 1992)
 * Go-Go Dancer (Pk: 20) (1 week) (February 1992)
 * Three (Pk: 14) (2 weeks) (March 1992)
 * Silver Shorts (Pk: 14) (1 week) (April 1992)
 * Come Play With Me (Pk: 10) (2 weeks) (May 1992)
 * California (Pk: 16) (1 week) (June 1992)
 * Flying Saucer (Pk: 22) (1 week) (July 1992)
 * Boing! (Pk: 19) (1 week) (August 1992)
 * Love Slave (Pk: 17) (2 weeks) (September 1992)
 * Sticky (Pk: 17) (2 weeks) (October 1992)
 * The Queen Of Outer Space (Pk: 23) (2 weeks) (November 1992)
 * No Christmas (Pk: 25) (2 weeks) (December 1992)

Eurovision (13 debuts) (2014) (19 weeks)

 * Molly - Children Of The Universe (Pk: 23) (4 weeks) (May 2014)
 * The Common Linnets - Calm After The Storm (Pk: 9) (3 weeks) (May 2014)
 * Conchita Wurst - Rise Like A Phoenix (Pk: 17) (2 weeks) (May 2014)
 * Sanna Nielsen - Undo (Pk: 40) (1 week) (May 2014)
 * Basim - Cliche Love Song (Pk: 46) (1 week) (May 2014)
 * Pollaponk - No Prejudice (Pk: 70) (1 week) (May 2014)
 * Emmelie De Forest - Rainmaker (Pk: 73) (1 week) (May 2014)
 * Firelight - Coming Home (Pk: 82) (1 week) (May 2014)
 * Sebaltar - Hunter Of Stars (Pk: 85) (1 week) (May 2014)
 * Aram MP3 - Not Alone (Pk: 88) (1 week) (May 2014)
 * TWIN TWIN - Moustache (Pk: 89) (1 week) (May 2014)
 * Softengine - Something Better (Pk: 93) (1 week) (May 2014)
 * Carl Espen - Silent Storm (Pk: 97) (1 week) (May 2014)

Ed Sheeran (14 debuts) (2014) (45 weeks)

 * One (Pk: 18) (9 weeks) (May 2014)
 * Sing (Pk: 1) (6 weeks) (June 2014)
 * Don't (Pk: 17) (2 weeks) (July 2014)
 * Thinking Out Loud (Pk: 25) (3 weeks) (July 2014)
 * Photograph (Pk: 44) (3 weeks) (July 2014)
 * Afire Love (Pk: 59) (3 weeks) (July 2014)
 * I'm A Mess (Pk: 49) (3 weeks) (July 2014)
 * Bloodstream (Pk: 60) (3 weeks) (July 2014)
 * The Man (Pk: 82) (3 weeks) (July 2014)
 * Tenerife Sea (Pk: 62) (3 weeks) (July 2014)
 * All Of The Stars (Pk: 46) (2 weeks) (July 2014)
 * Nina (Pk: 57) (2 weeks) (July 2014)
 * Runaway (Pk: 71) (2 weeks) (July 2014)
 * Take It Back (Pk: 85) (1 week) (July 2014)

Glee Cast (2011) (65 debuts) (100 weeks)

 * Telephone (Pk: 25) (2 weeks) (January 2011)
 * Empire State Of Mind (Pk: 35) (2 weeks) (January 2011)
 * Billionaire (Pk: 48) (2 weeks) (January 2011)
 * Listen (Pk: 51) (1 week) (January 2011)
 * What I Did For love (Pk: 96) (1 week) (January 2011)
 * Toxic (Pk: 40) (2 weeks) (January 2011)
 * The Only Exception (Pk: 45) (1 week) (January 2011)
 * I'm A Slave 4 U (Pk: 97) (1 week) (January 2011)
 * I Want To Hold Your Hand (Pk: 74) (1 week) (February 2011)
 * Losing My Religion (Pk: 82) (1 week) (February 2011)
 * One Of Us (Pk: 84) (1 week) (February 2011)
 * River Deep, Mountain High (Pk: 45) (2 weeks) (February 2011)
 * Lucky (Pk: 67) (1 week) (February 2011)
 * Don't Go Breaking My Heart (Pk: 76) (1 week) (February 2011)
 * The Time Warp (Pk: 63) (1 week) (February 2011)
 * Touch-a, Touch-a, Touch-a, Touch Me (Pk: 72) (1 week) (February 2011)
 * Teenage Dream (Pk: 36) (3 weeks) (February 2011)
 * Start Me Up/Livin' On A Prayer (Pk: 39) (2 weeks) (February 2011)
 * Stop! In the Name of Love/Free Your Mind (Pk: 61) (1 week) (February 2011)
 * Singin' In The Rain/Umbrella (Pk: 22) (3 weeks) (March 2011)
 * Forget You (Pk: 31) (3 weeks) (March 2011)
 * Marry You (Pk: 51) (2 weeks) (March 2011)
 * Just The Way You Are (Pk: 69) (1 week) (March 2011)
 * Hey Soul Sister (Pk: 37) (2 weeks) (March 2011)
 * Dog Days Are Over (Pk: 48) (1 week) (March 2011)
 * Don't Cry For Me Argentina (Pk: 67) (1 week) (March 2011)
 * (I've Had) The Time Of My Life (Pk: 82) (1 week) (March 2011)
 * Thriller/Heads Will Roll (Pk: 23) (5 weeks) (April 2011)
 * Need You Now (Pk: 51) (2 weeks) (April 2011)
 * Bills, Bills, Bills (Pk: 58) (2 weeks) (April 2011)
 * Firework (Pk: 55) (1 week) (April 2011)
 * Fat Bottomed Girls (Pk: 66) (1 week) (April 2011)
 * P.Y.T. (Pretty Young Thing) (Pk: 68) (1 week) (April 2011)
 * When I Got You Alone (Pk: 79) (1 week) (April 2011)
 * Silly Love Songs (Pk: 89) (1 week) (April 2011)
 * Sing (Pk: 46) (2 weeks) (April 2011)
 * Baby (Pk: 67) (1 week) (April 2011)
 * Somebody To Love [Justin Bieber cover] (Pk: 82) (1 week) (April 2011)
 * Take Me Or Leave Me (Pk: 91) (1 week) (April 2011)
 * Tik Tok (Pk: 45) (2 weeks) (April 2011)
 * Don't You Want Me (Pk: 47) (2 weeks) (April 2011)
 * Blame It (On The Alcohol) (Pk: 63) (1 week) (April 2011)
 * Loser Like Me (Pk: 27) (5 weeks) (April 2011)
 * Landslide (Pk: 52) (2 weeks) (April 2011)
 * Do You Wanna Touch Me (Oh Yeah) (Pk: 95) (1 week) (April 2011)
 * Animal (Pk: 96) (1 week) (April 2011)
 * Get It Right (Pk: 31) (2 weeks) (May 2011)
 * Raise Your Glass (Pk: 61) (3 weeks) (May 2011)
 * Hell To The No (Pk: 77) (1 week) (May 2011)
 * Turning Tables (Pk: 75) (1 week) (May 2011)
 * All By Myself (Pk: 98) (1 week) (May 2011)
 * I Feel Pretty/Unpretty (Pk: 36) (2 weeks) (May 2011)
 * Somewhere Only We Know (Pk: 44) (2 weeks) (May 2011)
 * Born This Way (Pk: 52) (1 week) (May 2011)
 * Go Your Own Way (Pk: 51) (2 weeks) (May 2011)
 * Songbird (Pk: 54) (1 week) (May 2011)
 * Friday (Pk: 46) (1 week) (June 2011)
 * Rolling In The Deep (Pk: 49) (1 week) (June 2011)
 * Jar Of Hearts (Pk: 63) (1 week) (June 2011)
 * I'm Not Gonna Teach Your Boyfriend How To Dance With You (Pk: 100) (1 week) (June 2011)
 * Pure Imagination (Pk: 97) (1 week) (June 2011)
 * Light Up The World (Pk: 48) (2 weeks) (June 2011)
 * Pretending (Pk: 63) (1 week) (June 2011)
 * For Good (Pk: 65) (1 week) (June 2011)
 * I Love New York/New York, New York (Pk: 83) (1 week) (June 2011)

Glee Cast (2010) (66 debuts) (141 weeks)

 * Take A Bow (Pk: 36) (4 weeks) (January 2010)
 * Gold Digger (Pk: 44) (4 weeks) (January 2010)
 * Rehab (Pk: 62) (2 weeks) (January 2010)
 * On My Own (Pk: 73) (2 weeks) (January 2010)
 * Bust Your Windows (Pk: 57) (3 weeks) (January 2010)
 * Mercy (Pk: 94) (1 week) (January 2010)
 * Push It (Pk: 96) (1 week) (January 2010)
 * Taking Chances (Pk: 76) (2 weeks) (February 2010)
 * Somebody To Love [Queen cover] (Pk: 26) (6 weeks) (February 2010)
 * Alone (Pk: 47) (2 weeks) (February 2010)
 * Last Name (Pk: 83) (1 week) (February 2010)
 * Maybe This Time (Pk: 87) (1 week) (February 2010)
 * Halo/Walking On Sunshine (Pk: 9) (12 weeks) (February 2010)
 * It's My Life/Confessions Part II (Pk: 14) (6 weeks) (Februrary 2010)
 * Keep Holding On (Pk: 47) (3 weeks) (February 2010)
 * No Air (Pk: 52) (2 weeks) (Februrary 2010)
 * Sweet Caroline (Pk: 59) (2 weeks) (March 2010)
 * Thong Song (Pk: 99) (1 week) (March 2010)
 * Defying Gravity (Pk: 38) (4 weeks) (March 2010)
 * Proud Mary (Pk: 93) (1 week) (March 2010)
 * Lean On Me (Pk: 43) (3 weeks) (March 2010)
 * Don't Stand So Close To Me/Young Girl (Pk: 62) (2 weeks) (March 2010)
 * Endless Love (Pk: 94) (1 week) (March 2010)
 * True Colors (Pk: 35) (3 weeks) (March 2010)
 * Imagine (Pk: 57) (2 weeks) (March 2010)
 * Papa Don't Preach (Pk: 81) (1 week) (March 2010)
 * My Life Would Suck Without You (Pk: 53) (2 weeks) (April 2010)
 * Don't Rain On My Parade (Pk: 80) (1 week) (April 2010)
 * And I Am Telling You I'm Not Going (Pk: 93) (1 week) (April 2010)
 * Gives You Hell (Pk: 14) (5 weeks) (May 2010)
 * Hello (Pk: 35) (2 weeks) (May 2010)
 * Hello, Goodbye (Pk: 48) (2 weeks) (May 2010)
 * Hello, I Love You (Pk: 69) (1 week) (May 2010)
 * Highway To Hell (Pk: 89) (1 week) (May 2010)
 * Like A Prayer (Pk: 16) (4 weeks) (May 2010)
 * 4 Minutes (Pk: 42) (2 weeks) (May 2010)
 * Like A Virgin (Pk: 58) (1 week) (May 2010)
 * Borderline/Open Your Heart (Pk: 66) (1 week) (May 2010)
 * Beautiful (Pk: 64) (1 week) (May 2010)
 * One Less Bell To Answer/A House Is Not A Home (Pk: 77) (1 week) (May 2010)
 * Fire (Pk: 93) (1 week) (May 2010)
 * A House Is Not A Home (Pk: 94) (1 week) (May 2010)
 * Total Eclipse Of The Heart (Pk: 9) (5 weeks) (May 2010)
 * Run Joey Run (Pk: 27) (3 weeks) (May 2010)
 * Ice Ice Baby (Pk: 52) (1 week) (May 2010)
 * Physical (Pk: 56) (1 week) (May 2010)
 * U Can't Touch This (Pk: 63) (1 week) (May 2010)
 * Jessie's Girl (Pk: 33) (3 weeks) (May 2010)
 * One (Pk: 56) (1 week) (May 2010)
 * The Boy Is Mine (Pk: 62) (1 week) (May 2010)
 * The Lady Is A Tramp (Pk: 93) (1 week) (May 2010)
 * I Dreamed A Dream (Pk: 36) (2 weeks) (June 2010)
 * Dream On (Pk: 47) (2 weeks) (June 2010)
 * Bad Romance (Pk: 41) (3 weeks) (June 2010)
 * Poker Face (Pk: 27) (5 weeks) (June 2010)
 * Safety Dance (Pk: 88) (1 week) (June 2010)
 * Beth (Pk: 98) (1 week) (June 2010)
 * Good Vibrations (Pk: 77) (1 week) (June 2010)
 * Give Up The Funk (Pk: 87) (1 week) (June 2010)
 * Loser (Pk: 88) (1 week) (June 2010)
 * It's A Man's Man's Man's World (Pk: 94) (1 week) (June 2010)
 * Over The Rainbow (Pk: 30) (2 weeks) (June 2010)
 * Any Way You Want It/Lovin' Touchin' Squeezin' (Pk: 32) (2 weeks) (June 2010)
 * Faithfully (Pk: 48) (1 week) (June 2010)
 * To Sir With Love (Pk: 60) (1 week) (June 2010)
 * Bohemian Rhapsody (Pk: 67) (1 week) (June 2010)