Katy Perry joined Jimmy Fallon for a chat.
Of course, a main focus of the interview was her new music. Her newest release 'Swish Swish' has been rumoured to be aimed at Taylor Swift as it's well known the two don't get along.
When questioned on the topic by Fallon, Katy directed the focus onto anti-bullying, saying the song is a great "liberation from all the negative".
Check out the full interview for yourself.
