Self-replacement at number-one
- Elvis Presley - "Hound Dog" / "Don't Be Cruel" --> "Love Me Tender" (1956)
- The Beatles - "I Want To Hold Your Hand" --> "She Loves You" --> "Can't Buy My Love" (1964)
- Boyz II Men - "I'll Make Love To You" --> "On Bended Knee" (1994)
- Puff Daddy - "I'll Be Missing You (with Faith Evans feat. 112)" --> "Mo Money Mo Problems (The Notorious B.I.G. feat. Puff Daddy & Mase)" (1997)
- Ja Rule - "Always On Time (feat. Ashanti)" --> "Ain't It Funny (Jennifer Lopez feat. Ja Rule) (2002)
- Nelly - "Hot In Herre" --> "Dilemma (feat. Kelly Rowland)" (2002)
- OutKast - "Hey Ya!" --> "The Way You Move (feat. Sleepy Brown)" (2004)
- Usher - "Yeah! (feat. Lil Jon & Ludacris)" --> "Burn" ; "Burn" --> "Confessions Part II" (2004)
- T.I. - "Whatever You Like" --> "Live Your Life (feat. Rihanna)" (2008)
- Black Eyed Peas - "Boom Boom Pow" --> "I Gotta Feeling" (2009)
So Taylor will become the first female to do this huge achivement next week 
