The Billboard Music Awards brought us Taylor Swift's "Bad Blood" video, a rousing performance of Britney Spears and Iggy Azalea's "Pretty Girls," and a wonderful cover of "Stand by Me" from Imagine Dragons and guitarist Wayne "Wing" Sermon. The band was honoring the legendary singer Ben E. King, who cowrote the song and died on April 30. Watch the video to hear the beautiful cover and see King's family, who were there for the performance.