Mollie Elizabeth King (born 4 June 1987) is an English pop singer, songwriter, radio presenter and a member of girl group The Saturdays.
As part of The Saturdays, King has had 13 Top 10 and eight Top 5 singles, including the UK number-one hit "What About Us" on the UK Singles Chart and five top-ten albums on the UK Albums Chart. Before The Saturdays, King was a member of another girl group, Fallen Angelz, with whom she appeared on The X Factor. In 2015, King signed a solo deal with Island Records.
In August 2017, King was the first contestant announced for that year's series of BBC's Strictly Come Dancing, partnered with AJ Pritchard. King was eliminated in the semi-final in December 2017, finishing in fifth place. In April 2018, it was announced that King would join BBC Radio 1 to co-host a show with Matt Edmondson beginning in June on that year on Fridays, Saturdays and Sundays.