Photo gallery: Relive the 2015 Grammys

Sam Smith, who won the Grammy for Record of the Year for “Stay With Me,” completing an impressive haul of four Grammys, including three major awards, poses in the press room after performing on stage during the 57th annual Grammy Awards in Los Angeles, California on February 8, 2015. Smith took home Grammys for Song of the Year, Record of the Year, Best New Artist — three of the most prestigious awards — as well as the prize for Best Pop Vocal Album for “In the Lonely Hour,” his debut effort. (FREDERIC J. BROWN/AFP/Getty Images)