The song features guest vocals by British singer Mary Pearce, who previously worked as a backup vocalist for Beverley Knight , Lionel Richie and Chaka Khan. Remixes by High Contrast, Fake Blood and Dave Spoon were also announced. It made its world debut on June 12, 2009 with Pete Tong on BBC Radio 1. On July 13, 2009 it was the Popjustice song of the day. Harris performed the song at the iTunes Live Festival '09 on July 18, 2009 in London. It debuted in the UK Singles Chart at #3 on 16 August 2009. Read more on Last.fm.