Tops on iTunes

The top singles on iTunes for the week ending May 13.

1. "Can't Hold Us,"

Ryan Lewis & Macklemore, featuring Ray Dalton

2. "Just Give Me a Reason," Pink,

featuring Nate Ruess

3. "Mirrors,"

Justin Timberlake

4. "Come & Get It," Selena Gomez, above

5. "Radioactive,"

Imagine Dragons