Singer/songwriter Katy Perry is one of today's hottest stars. Here is a solid arrangement of her 2010 #1 single from veteran arranger Roland Barrett. It's perfect for the stands and a real winner for pep band as well!
Martin Sandberg a/k/a Max Martin (composer) Lukasz Gottwald (composer) Katy Perry (composer) Benjamin Levin (a/k/a Benny Blanco) (composer) Bonnie L. McKee (composer)