Get the latest gossip

Katy Perry Sings 'Bad Blood' At Taylor Swift's Sydney Show, Old Feud Dead

Katy Perry's old feud with Taylor Swift is dunzo -- something we already knew, but which was double confirmed by the fact KP crashed her Aussie show ... and sang a certain song.

✕ Get TMZ breaking news sent right to your browser!

Get the Android app

Or read this on TMZ

Related news:

The surprise songs Taylor Swift played just for her Sydney audience - plus every track the pop star performed on night one at Accor stadium

Taylor Swift Is Joined by Sabrina Carpenter for Surprise Acoustic Performance of Fan Favorite Throwback Song

Travis Kelce Attends Taylor Swift's Sydney Concert, Kiss After Show

« Naomi Campbell sports giant diamond on her ring finger again during animated chat with security while Karlie Kloss turns heads in a plunging mini dress at Edward Enninful's party

Taylor Swift Finally Returning To The Met Gala This Year? See The Evidence! »