Katy Perry

Our favorite, once-inseparable celebrity besties and their unfortunate fallouts.

She said their relationship is 'like a never-ending cleanse.'

While some stars were able to recover like a pro, others needed a little help from the audience.

Ashlee Simpson is just one of many stars who bungled sets on TV's most coveted stage.

Check out some of the most ~cringeworthy~ celebrity moments ever.

The famous celebrities appear to have ties to the Occult.

These celebrities are sober.

This video is so fetch.

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.