Stunning, stylish and starving? Kate Middleton in £2,000 gown

Catherine, Duchess of Cambridge attends SportsAid's 40th anniversary dinner.

On arrival, The Duchess will met SportsAid ambassadors and young athletes who will be competing in the Rio 2016 Olympics at a pre-dinner reception, as well as some of the charity's key supporters.

Kate wears a £2k Roland Mouret gown for SportsAid's 40th banquet.