Guess Who! Which Mega-Famous TV Star Accidentally Flashed Her Underwear on Her Birthday? (PHOTOS) Share Tweet Reward Me 2 of 2 Previous Autoplay Next June 17, 2013 at 08:20PM EDT by Daynah Burnett Related: News, Celebrity Beauty, Fashion, Guess Who? full size Credit: SPW/Splash News It’s Lea Michele! A far cry from Glee's ever-so-modest Rachel Berry, Lea Michele’s known for wearing sexy outfits that show some skin — but we doubt she intended to expose quite this much!To play more "Guess Who?," click here!