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The Grammys may have a new dress code that frowns on butt cleavage and side boob. But that didn't stop the stars from bringing the heat to Sunday's 55th Grammy awards.
Check out the sexy cutouts on E!'s own Kelly Osbourne and Victoria's Secret supermodel Karlie Kloss. Former America's Next Top Model judge Jay Manuel also managed to make a splash while coloring inside the lines, thanks to a very memorable suit. And Skrillex stood out even as he kept things simple in top-to-toe black.