This song was penned by Laura Pergolizzi, Chris Loco and Fraser T. Smith, the latter two also producing the track. Laura Pergolizzi is a Los Angeles-based Pop/Rock singer-songwriter who records under the name of L.P. Her first major breakthrough as a songwriter, came with a co-writing credit on Rihanna's single "Cheers (Drink to That)
English producer Fraser T. Smith's credits include Adele's US #1 hit "Set Fire To The Rain
." He also manned the boards on UK chart-toppers by Tinchy Stryder ("Never Leave You
", "Number 1
"), Pixie Lott ("Boys and Girls
") and Taio Cruz ("Break Your Heart
Chris Crowhurst, is a British music producer, songwriter and engineer whose professional name is Chris Loco. Since signing his publishing deal, Loco has written and producing for a range of different artists including Leona Lewis and Emeli Sande. He is also a DJ and one half of Loft B Recordings (along with rapper Byron).