Macaulay Culkin
The former child star fronts The Pizza Underground, a pizza-themed Velvet Underground tribute band.
John Corbett
TheSex and the Cityalum performs with The John Corbett Band.
Jada Pinkett Smith
Jada Pinkett Smith fronts the metal band Wicked Wisdom.
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Ryan Gosling
Ryan Gosling flexes his musical muscles as a part of the band Dead Mans Bones.
Kevin Bacon
Kevin Bacon and Michael Bacon perform together as what else?
Russell Crowe
Russell Crowe performs with the rock band 30 Odd Foot of Grunts.
Dave J Hogan/Getty Images
Keanu Reeves
Keanu Reeves picked up a bass guitar to play with Dogstar in the ’90s.
Paul Warner/Getty Images
Bobby Bank/WireImage
Jo Hale/Getty Images
Daniel Knighton/Getty Images
Gregg DeGuire/WireImage
Gaye Gerard/Getty Images
Noel Vasquez/Getty Images
Chris Pizzello/AP
Jason Kempin/Getty Images
Newspix/Getty Images
George De Sota/Liaison
