Most Single Debuts In A Year (chronological order)

Here are the artists with the most debuts on the UK Singles Charts in a single year

Elvis Presley (1957) (12 debuts)

 * 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)

 * 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)

Glee Cast (2010) (66 debuts)

 * 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 (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) (Jun 2010)
 * Dream On (Pk: 47) (2 weeks) (Jun 2010)
 * Bad Romance (Pk: 41) (3 weeks) (Jun 2010)
 * Poker Face (Pk: 27) (5 weeks) (Jun 2010)
 * Safety Dance (Pk: 88) (1 week) (Jun 2010)
 * Beth (Pk: 98) (1 week) (Jun 2010)
 * Good Vibrations (Pk: 77) (1 week) (Jun 2010)
 * Give Up The Funk (Pk: 87) (1 week) (Jun 2010)
 * Loser (Pk: 88) (1 week) (Jun 2010)
 * It's A Man's Man's Man's World (Pk: 94) (1 week) (Jun 2010)
 * Over The Rainbow (Pk: 30) (2 weeks) (Jun 2010)
 * Any Way You Want It/Lovin' Touchin' Squeezin' (Pk: 32) (2 weeks) (Jun 2010)
 * Faithfully (Pk: 48) (1 week) (Jun 2010)
 * To Sir With Love (Pk: 60) (1 week) (Jun 2010)
 * Bohemian Rhapsody (Pk: 67) (1 week) (Jun 2010)