Rihanna

Rihanna showed off her legs in a satin corset and luxe thin silk robe from Ulyana Sergeenko's spring 2014 couture collection.
Rihanna showed off her legs in a satin corset and luxe thin silk robe from Ulyana Sergeenko's spring 2014 couture collection.
The Divergent actress, who was styled by Ilaria Urbanti, stunned in a Balenciaga outfit.
The Oscar winner wowed in an artsy Chanel dress and bright blue Casadei pumps.
The "Burn" singer, who performed at Coachella on Friday, graced the scene in a white Giorgio Armani dress.
Instead of her usual loud, colorful outfits, Nicki Minaj opted for an elegant Alexander McQueen gown.
The rapper, who performed at Alexander Wang's secret soiree with H&M at Coachella, arrived in a John Galliano frock.
Conan O'Brien arrived to the star-studded event with his wife, Liza Powel.
Nick Lachey smiled for photographers.
Rita Ora stunned in a black Barbara Casasola gown.
The musician added a pop of pattern with his floral tie.
Ellie Goulding was joined by her pal, Zedd, on the red carpet.
Zendaya stepped out in a Ungaro dress and Christian Louboutin heels.
Grumpy Cat made an appearance on the red carpet — but he wasn't too happy about it.
Eric Lopez opted for a cobalt blue suit.
The Awkward actress was all smiles at the event.
David Hasselhoff and girlfriend Hayley Roberts stepped out for the annual awards ceremony.
The Teen Wolf star wore a nude leather sheath dress designed by Salvatore Ferragamo.
The former host of ABC's Wipeout arrived in a strapless black outfit.
The Mean Girls alum threw his hands up to greet the crowd.
Twenty One Pilots' Josh Dun, left, and Tyler Joseph matched in blue.
Judd Apatow and Leslie Mann brought along their kids, Maude (far left) and Iris Apatow, for the show.
The Shake It Up alum styled her powder blue Versace frock with Jimmy Choo heels.
The singer-songwriter gave air-kisses to her fans.
The New York-based designer went for a peach-colored outfit.
The Awkward actress dressed up in a bright red frock.
The TV personality posed for photographers.
Seana Gorlick and Tyler Posey rocked out on the carpet.
The actress stepped out in a Atelier Versace dress and Brian Atwood shoes.
James Franco's little brother, Dave Franco, smiled for photographers.