The 57th annual Grammy awards were held last night at the Staples Center in Los Angeles and all of Hollywood showed up! Check out who wore what to music’s biggest night…… Rihanna in Giambattista Valli Beyonce in Proenza Schouler Kim Kardashian in Jean Paul Gaultier Iggy Azalea in Armani Prive Madonna in Givenchy Ashanti in […]