Number Ones: e-mailmyheart

1 Week

Jennifer Lopez featuring Pitbull — On The Floor cover artwork

On The Floor

Jennifer Lopez featuring Pitbull

From the album: Love?

1 Week

Miranda Cosgrove — Dancing Crazy cover artwork

Dancing Crazy

Miranda Cosgrove

From the album: High Maintenance

3 Weeks

Britney Spears — Hold It Against Me cover artwork

Hold It Against Me

From the album: Femme Fatale

1 Week

P!nk — Fuckin' Perfect cover artwork

Fuckin' Perfect

From the album: Greatest Hits... So Far!!!