Katy Perry

Katy races through this tropical hideaway.

This video is so fetch.

Taylor Swift and Beyonce just can't escape being compared to each other.

Model Josh Kloss claims the pop star exposed his penis at a party.

The catchy summer track was co-written by Charlie Puth.

From donut-licking to (fake) severed heads, these celebrity antics had us in a tizzy.

The pop star even made a joke while on the stand.

From Katy Perry to Justin Bieber, here are some of the biggest names who have had beef with pop star Taylor Swift.

Swift is the top-earning celebrity this year!

Check out 15 stars who got their big break on the Vans Warped Tour.