Dave Grohl

Dave's claim comes after fans point out that she lip syncs to rest her voice at points during the concert.

The front man of the Foo Fighters has been seen everywhere lately. With his band's Fenway Park tour dates going on sale Friday, we look at his best moments in the limelight

Have you ever wondered what it's like to perform one of the biggest hit songs on stage with one of the biggest rock stars in the world?