The artist set to join Katy Perry on stage during the AFL Grand Final pre-game entertainment

RUMOUR CONFIRMED

Jimmy Bartel’s by Friday prediction from last week had a popular Australian artist joining Katy Perry on stage on Saturday before the AFL Grand Final, with a caller on the Rumour File also stating the same thing.

And entertainment reporter Peter Ford has confirmed the rumour this morning!

Press PLAY to hear who will join Katy Perry on stage on Saturday

Katy Perry’s AFL Grand Final performance tipped to be the ‘biggest we’ve ever seen’

Images: Wagner Meier/Getty – iStock