The Grammy Awards brought together the biggest names in the music industry on Sunday night in LA, and all the best moments were captured on camera. Rihanna made a showstopping red carpet arrival in a sheer red gown, while Justin Timberlake and wife Jessica Biel made it a front-row double date with Jay-Z and Beyoncé. Lena Dunham planted a kiss on boyfriend Jack Antonoff of fun. backstage after his band won big. There's so much more to see, so click through for our roundup of all the Grammys red carpet pictures, backstage candids, afterparty snaps, and more!