"Burn" is a song by English singer Ellie Goulding from Halcyon Days (2013), the reissue of her second studio album, Halcyon (2012). The song was written by Ryan Tedder, Goulding, Greg Kurstin, Noel Zancanella and Brent Kutzle, while production was handled by Kurstin and vocal production was done by Tedder. It was released on 5 July 2013 as the lead single from the reissue. The song was originally recorded by British singer Leona Lewis for her third studio album, Glassheart (2012), but it was ultimately scrapped.