Katy Perry

Excited for Katy Perry's return with '143' - a new album full of fun pop beats! Here's where you can hear the whole album before it's release!

We didn't even know some of these famous folks were expecting!

From members of BTS to Lady Gaga, check out how 25 celebrities chose their stage personas.

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

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.

These fans went *way* too far.

The famous celebrities appear to have ties to the Occult.

From Lady Gaga and Bradley Cooper to Camila Cabello and Shawn Mendes, check out 25 celebrity pairs who fans were convinced had a love connection.

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