Charles Robert Simpson (born 7 June 1985) is an English singer, songwriter and musician from Ipswich. He is a member of the rock band Busted and he is also the lead vocalist and the rhythm guitarist in the British post-hardcore band Fightstar. AllMusic has noted that Simpson is "perhaps the only pop star to make the convincing transition from fresh-faced boy bander to authentic hard rock frontman". Simpson is a multi-instrumentalist, playing guitar, bass, keyboard, piano and drums.