"My Heart Takes Over" is the third and final single released from English-Irish girl group The Saturdays' third studio album On Your Radar (2011). The single is their twelfth single released to date. The single was released on 13 November 2011 in the UK. It debuted and peaked at number 15 in the UK singles chart on 20 November 2011. This became their first single to not sell over 100,000 copies