Watch Jack Black & Foo Fighters’ Ballsy AC/DC Cover Collab In New Zealand

Foo Fighters tour through Australia and New Zealand stopped at Mount Smart Stadium, in Auckland, New Zealand on Saturday. Toward the end of the show, frontman Dave Grohl brought out Tenacious D’s Jack Black who led the band on a cover of “Big Balls” by legendary Australian rockers AC/DC.

Foo Fighters began incorporating “Big Balls” into their setlists at the start of the Australian leg of their tour. The band’s drum tech Fiona Jeans has been tasked with singing the song off AC/DC’s 1976 studio album, Dirty Deeds Done Dirt Cheap, and she was again onstage alongside Jack Black.

“So here’s the deal,” Grohl told the audience at Mount Smart Stadium, “I’m not singing this one.”

Jack Black and Fiona Jeans then emerged to front the Foo Fighters on a rowdy performance of “Big Balls.” Watch the collaboration in New Zealand below: