American pop star Katy Perry has just performed at the AFL Grand Final before Sydney and Brisbane do battle for the premiership.

And Jimmy Bartel and Matthew Lloyd have given their instant thoughts on the performance!

“She was incredible!” Bartel said.

Press PLAY to hear their full thoughts on the performance!

“It’s probably the best one I’ve been apart of,” Lloyd said.

Click PLAY to hear Katy Perry’s full pre-game performance as it was heard on 3AW Football

Image (Perry): Michael Willson/Getty