 "Catch You" was written by Cathy Dennis and co-written by Greg Kurstin and Rhys Barker and produced by Greg Kurstin.It is a pop rock song and combines guitars, zingy keyboards, nu wave angular guitars with a nagging pop melody.The lyrics concern Sophie possibly bugging various parts of her bloke's flat (mailbox, "easy chair", flatscreen), in the hope that she will "catch him".