Z100 9@9 (05.13.2011)
9) Tinie Tempah/Eric Turner - Written in the Stars [-6]
8) Nicole Scherzinger - Right There [D]
7) Bruno Mars - The Lazy Song [R]
6) Selena Gomez & The Scene - Who Says [R]
5) Britney Spears - Til The World Ends [+4]
4) Beyoncé - Run The World (Girls) [+1]
3) Lady Gaga - The Edge of Glory [R]
2) Pitbull/Ne-Yo/Afrojack/Nayer - Give Me Everything (Tonight)] [-1]
1) Adele - Rolling in the Deep [+3]
Falloffs
2) Rihanna - California King Bed
6) Martin Solveig/Dragonette - Hello
7) Jennifer Lopez/Pitbull - On The Floor
8) Lupe Fiasco - The Show Goes On