"Lightning" is a song by British-Irish boy band The Wanted, taken as the third single from their second studio album, Battleground. It was released on 16 October 2011. The song was written by Steve Mac, Wayne Hector and Ed Drewett, the same team responsible for the band's number-one single, "Glad You Came". The song debuted at number two on the UK Singles Chart, behind Rihanna's "We Found Love". The single was originally intended for release in the United States, following the success of "Glad You Came", and a promotional remix single was issued, however, its release was cancelled.