It was a glamorous affair at the Battersea Power Station last night where celebrities turned out in their finest to help Kate's 'London look' of LBD and killer heels seemed to be shared by her fellow Rimmel representative Georgia May Jagger, who teamed hers with purple platforms rather than sleek Christian Louboutin pigalle heels a la Kate's stylish arrival - on a helicopter that landed on the Battersea Power Station's roof.
Other stars who attended the event included Rachel Stevens, Poppy Delevigne, Cher Lloyd, and Harry Potter actress Bonnie Wright.
To celebrate Kate's 10th anniversary with Rimmel London, the company are launching a lipstick collection designed by the model, which is currently available in Boots, and goes on sale nationwide on 28 September.
The range contains 15 shades that represent Kate talk (yes, really!) about the lipstick, London and dancing below: