The Foo Fighters have had no shortage of guest performers join them on stage during their current tour, but maybe none as surprising as Brian from Edmonton – a fan who attended the band’s Alberta, Canada show and had the once-in-a-lifetime opportunity to perform with them on stage.

Foo Fighters front man Dave Grohl invited a member of the audience to join the band for a cover of Rush‘s “Tom Sawyer” and Brian was lucky enough to be chosen.

Much to the surprise of the audience, and Grohl himself, Brian turned out to be a good choice.

“Dude, that was f—ing amazing,” Grohl yelled after Brian had performed the song. “I don’t even know how to follow that sh-t.”

Watch the video below.