Katy Perry

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.

'Orlando was like, ‘Man, I have such mad respect for her.’'

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.

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.

Swift is the top-earning celebrity this year!