A host of A-list stars attended an exclusive party in Kate Moss’ honor last night.

Legendary photographer Mario Testino launched his exhibition Kate Who? - which features a series of life-size portraits of the supermodel - with a private viewing at London’s Phillips de Pury & Co gallery and as well as Kate, Stella McCartney, Vivienne Westwood and Donatella Versace also turned up.

Kate, 36, looked stunning in a black asymmetrical dress and Christian Louboutin heels and Mario had previously paid tribute to her: “Kate represents the ultimate kind of woman - an icon of our times.”

The pair have been friends for many years, and Mario recently revealed how he first met Kate when she was just 14 and crying backstage after a catwalk show. Only a few copies of each photo from the Kate Who? exhibition will be available to buy, but the gallery has refused to comment on how much they are expected to make.

Later on in the evening, Kate and her friends headed to exclusive venue Mark’s Club to carry on the party.