The 32-year-old DJ and Rihanna, who previously worked on the song 'We Found Love' together in 2011, dropped their new collaboration on UK station BBC Radio 1 yesterday.
Harris says he was very apprehensive when he debuted the track to Rihanna, 28, backstage at Coachella less than two weeks ago, reported Female First.
"I played it to her for the first time at Coachella. I was in her trailer. It was me, her and her manager. She was like 'this is sick'. It was the first time anything like that has happened to me," he said.