30. Miranda Cosgrove- "Kissin' U" (=) [Days_66] [Peak_11]
29. Sean Kingston ft. Justin Bieber- "Eenie Meenie" (=) [Days_66] [Peak_13]
28. B.o.B ft. Hayley Williams- "Airplanes" (=) [Days_66] [Peak_12]
27. 3OH!3- "Double Vision" (=) [Days_31] [Peak_02]
26. Usher ft. Will.I.Am- "OMG" (=) [Days_66] [Peak_02]
25. Selena Gomez & The Scene- "Round & Round" (=) [Days_31] [Peak_09]
24. Train- "If It's Love" (=) [Days_59] [Peak_07]
23. Allstar Weekend- "Dance Forever" (=) [Days_17] [Peak_16]
22. Daughtry- "September" (-1) [Days_05] [Peak_14]
21. Ke$ha- "Your Love Is My Drug" (+1) [Days_66] [Peak_04]
20. Jason DeRulo- "What If" (-1) [Days_10] [Peak_10]
19. Alpha Rev- "New Morning" (+1) [Days_16] [Peak_17]
18. Katy Perry ft. Snoop Dogg- "California Gurls" (-1) [Days_66] [Peak_01(x1)]
17. Sara Barielles- "King Of Anything" (+1) [Days_24] [Peak_11]
16. Maroon 5- "Misery" (=) [Days_24] [Peak_13]
15. Lady GaGa- "Alejandro" (=) [Days_66] [Peak_04]
14. The Script- "For The First Time" (=) [Days_03] [Peak_14]
13. Muse- "Neutron Star Collison (Love Is Forever)" (=) [Days_17] [Peak_05]
12. Usher ft. Pitbull- "DJ Got Us Falling In Love" (=) [Days_07] [Peak_11]
11. Jason DeRulo- "Ridin' Solo" (-1) [Days_66] [Peak_02]
10. Christina Aguilera- "You Lost Me" (+1) [Days_03] [Peak_10]
09. Flo Rida ft. David Guetta- "Club Can't Handle Me" (-1) [Days_06] [Peak_06]
08. We The Kings ft. Demi Lovato- "We'll Be A Dream" (+1) [Days_17] [Peak_02]
07. Eminem ft. Rihanna- "Love The Way You Lie" (=) [Days_24] [Peak_03]
06. Paramore- "The Only Exception" (=) [Days_08] [Peak_03]
05. Fefe Dobson- "Ghost" (=) [Days_07] [Peak_03]
04. Natasha Bedingfield- "Touch" (=) [Days_08] [Peak_03]
03. Neon Trees- "Animal" (=) [Days_10] [Peak_01(x1)]
02. Adam Lambert- "If I Had You" (-1/OUT OF #1!) [Days_66] [Peak_01(x9)]
Planned Debuts
Ke$ha- 'Take It Off'
Miley Cyrus- 'Two More Lonely People'
Retired [77 days]
Removed
#1's
3OH!3 ft. Ke$ha- "My First Kiss" (x1)
Adam Lambert- "If I Had You" (x9)
B.o.B- "Don't Let Me Fall" (x1)
Christina Aguilera ft. Nicki Minaj- "WooHoo" (x1)
Drake ft. Alicia Keys- "Fireworks" (x1)
Katy Perry- "Teenage Dream" (x1) [CURRENT #1!]
Katy Perry ft. Snoop Dogg- "California Gurls" (x1)
Miley Cyrus- "Liberty Walk" (x2)
Neon Trees- "Animal" (x1)