Ke$ha worked it from every angle at the iHeartRadio Music Festival in Las Vegas on Saturday, wearing an olive green leotard lined in lace, and accentuated by a plunging neckline. Ke$sha wore a waist-length black leather coat over the ensemble, and added some extra punch with platform black heels. Ke$ha was accompanied on the red carpet by her on again-off again boyfriend Harold. See the photos of her absurd outfit below!
