Perrie Edwards, Ellie Goulding and Myleene Klass oozed glamour as they led the red carpet arrivals at the Attitude Awards at London's Roundhouse on Tuesday.
The awards are to benefit the Attitude Magazine Foundation, which raises money for LGBT causes.
The pop star, 29, looked stunning in a cut-out version of a black suit consisting of high-waisted trousers and a white crop top as she stepped out without her Little Mix bandmates.