Number Ones: Weekend Top 40 Countdown

2 Weeks

Jason Derulo — In My Head cover artwork

In My Head

From the album: Jason Derulo

2 Weeks

Iyaz — Replay cover artwork

Replay

From the album: Replay

5 Weeks

Owl City — Fireflies cover artwork

Fireflies

From the album: Ocean Eyes

3 Weeks

Shakira featuring Wyclef Jean — Hips Don't Lie cover artwork

Hips Don't Lie

Shakira featuring Wyclef Jean

From the album: Oral Fixation, Vol. 2