Lifestyle The Sexiest Bodies in Music By Shape Editors Published on June 17, 2010 Share Tweet Pin Email Want to know how Rihanna, Gaga, Katy Perry, Gwen Stefani and other top music stars stay in amazing shape? Performing for hours at a time helps, but that's not all they do. We got all the insider info you need to know how to look and feel as amazing as they do. That means tips and a whole workout from cover model Jewel. It means tips from musicians' chefs and trainers that help you eat for energy and maximize your workout. And top musicians even let us peek at the playlists that motivate them. Get started looking and feeling like the rock star you are. More Music: Shape's Top Workout Playlists Was this page helpful? Thanks for your feedback! Tell us why! Other Submit