Girls Aloud star stuns in a Vivienne Westwood Anglomania design
Bandmate Nicola Roberts looked hot in a laced-up black mini but Sarah stole the show.
Her calf-length black and ecru jersey number from Anglomania, the casual and younger range from the brilliant Vivienne Westwood, is straight off the catwalk.
Sarah finished off the look with an anchor pendant.
Grab yourself a similar one from Silver Service Jewellery, £15 or £30 with chain.
Anglomania dress, £275. Call stockists: 020 7439 1109