Z100 9@9 (04.02.2010)
9 Christina Aguilera - Not Myself Tonight [R]
8 Jason DeRulo - In My Head [R]
7 Rihanna - Rude Boy [-5]
6 Lady Gaga/Beyoncé - Telephone [R]
5 Train - Hey, Soul Sister [R]
4 Sean Kingston/Justin Bieber - Eenie Meenie [+4]
3 Young Money/Lloyd - BedRock [+4]
2 Lady Antebellum - Need You Now [+1]
1 Selena Gomez and The Scene - Naturally [R]
Falloffs
1 Ke$ha - Your Love Is My Drug
4 Kevin Rudolf/Jay Sean/Lil Wayne/Birdman - I Made It
5 La Roux - Bulletproof
6 Trey Songz/Fabolous - Say Aah
8 Adam Lambert - Whataya Want From Me