Beyonce Knowles might be the first non-model to grace the cover of the famous Sports Illustrated Swimsuit Issue - but she's joining a host of male music stars in the annual publication. Isaac Hayes, Oscar winners Three 6 Mafia, Gnarls Barkley and Kanye West also appear in photospreads, posing with some of the world's most stunning women. Highlights include Aerosmith striking a pose with Leonardo Dicaprio's girlfriend BAR RAFAELI and US model Marisa Miller towering over country star Kenny Chesney.