Gerard Butler, Demi Moore go the karaoke way

Updated: Jul 25, 2010, 09:03 AM IST

Los Angeles: Hollywood stars Gerard Butler, Demi Moore and Michelle Monaghan took to the stage at a karaoke bar treating the guests to a singing performance.

Butler and Monaghan are currently shooting `Machine Gun Preacher` together, while Moore is working on `LOL: Laughing Out Loud` with Miley Cyrus.

But all three managed to take time off from their busy filming schedules for a night out, reported

They headed to the Rockstarz Karaoke Bar & Grill in Garden City, Michigan where the three actors went onstage together and stunned patrons with a performance of AC/DC`s classic hit `You Shook Me All Night Long`.

Footage of the rowdy rendition has now surfaced online.