Grammys 2013: Who wore what Red hot Rihanna in a custom-made Azzedine Alaia dress. Grammys 2013: Who wore what A rare black moment for Jennifer Lopez, who went the Angelina Jolie way in an Anthony Vaccarello dress. Grammys 2013: Who wore what Beyonce, in an Osman black crepe jumpsuit with white panelling, seemed to be the only celebrity who had taken note of CBS' warning against showing too much skin on the red carpet. We like. Grammys 2013: Who wore what Katy Perry looked gorgeous in a green Gucci figure-hugging gown. Grammys 2013: Who wore what Taylor Swift looked fabulous in a white J Mendel dress. Grammys 2013: Who wore what Nicole Kidman walked the red carpet in a Vera Wang dress on the arm of her husband and country singer Keith Urban. Grammys 2013: Who wore what Adele discarded her habitual black for a floral Valentino dress. Grammys 2013: Who wore what Country star Carrie Underwood rocked the red carpet in a stunning Roberto Cavalli dress. Grammys 2013: Who wore what Former Destiny's Child member Kelly Rowland looked gorgeous in a Georges Chakra Couture dress. Grammys 2013: Who wore what Kelly Osbourne wore a Paule Ka dress. Grammys 2013: Who wore what Singer Alicia Keys went all black in an Azzedine Alaia dress. Grammys 2013: Who wore what Kaley Cuoco wore leather pants and a black tuxedo jacket with gold work all over it. Grammys 2013: Who wore what Alexa Chung looked rather simple on the red carpet in a RED Valentino. Grammys 2013: Who wore what Estelle wore a Genelle Brooks x Love Collins printed dress. Grammys 2013: Who wore what Florence Welch went green on the Grammys red carpet in a Givenchy dress. Grammys 2013: Who wore what Miranda Lambert wore a plunging black dress. Grammys 2013: Who wore what Janelle Monae wore an Against Nature vest and shirt, a Moschino jacket and a Ralph Lauren hat. Grammys 2013: Who wore what Skylar Grey wore flaming red. Grammys 2013: Who wore what Chris Brown went all white on the Grammy red carpet.