Stars including Christine McGuinness and Nicola McLean were out for this year's annual fundraiser in aid of The Pink Ribbon Foundation.
Reality TV star and model Christine looked stunning in a sparkling ballgown with a thigh high split, ahead of her hosting duties at the London do in Proud Embankment.
Christine took to Instagram earlier today to share a video with her followers as she arrived for sound check and rehearsals at the venue.