Lea Michele turned up the heat in a sleek LWD for the taping of Late Show With David Letterman. The Glee star arrived wearing a metallic blazer and miniskirt but slipped into something a whole lot sexier for the show, choosing this Amen frock with a low neckline and side cutouts. Lea snagged the No. 14 spot on Maxim's Hot 100 list, even beating out Kristen Stewart, who came in at No. 15. Watch today's FabFlash to see Lea's sexy style. On Allison McNamara: Rebecca Taylor dress, Honey Rose & K necklace from Thread on Grandview.