Taylor Swift

Kelly shared words of wisdom for Taylor.

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

The video of her performance speaks for itself.

Swift is the top-earning celebrity this year!

He tried to call the pop star but she refuses to talk to him.

Katy appears to be showing support for Taylor amid the pop star's drama with Scooter Braun.

Demi appeared to make clear which side she's on.

They started from the bottom...

We finally know how the two pop stars found peace.

The old friends revealed their truce in Swift's 'You Need to Calm Down' video.

It's safe to say fans were NOT calm.

Watch Taylor's trailer park-themed, star-studded new video.