Katy Perry

The famous celebrities appear to have ties to the Occult.

Katy races through this tropical hideaway.

These celebrities are sober.

The actor addresses how his previous failed marriage has affected his current relationship.

The Russian TV host claims the pop star tried to 'kiss' and 'touch' her.

Anderson Davis says the singer was nothing but professional with him.

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

Katy Perry must pay up.

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.

Katy revealed how her and Taylor's reconciliation happened IRL.

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