"Wake Me Up" (stylized as "Wake Me Up!") is a song by Swedish DJ and music producer Avicii, which features uncredited vocals from American soul singer Aloe Blacc and acoustic guitar from Incubus' Mike Einziger. It was released in June 2013 as the first single from Avicii's full-length debut studio album, True, which was released on 17 September 2013. Avicii introduced "Wake Me Up" for the first time live on stage at the Ultra Music Festival in Miami. Read more on Last.fm.