Miley Cyrus

We'll never forget when she twerked on Robin Thicke.

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

The pop star refuses to bring another person into this world.

'Thank you for so many laughs and good times.'

Together the threesome delivered a lively performance of "Old Town Road."

Miley spoke about gay rights and environmentalism during her concert at a music festival.

The pop stars are working on a song for the 'Charlie's Angels' reboot.

The purple-haired pop star is back.

We'll never forget when she twerked on Robin Thicke.

Sometimes fans can be a little too intense.