A United Nations summit isn't an event that's normally frequented by supermodels.
Nevertheless, catwalk stars past and present were out on Tuesday night, as Gisele Bundchen and Carla Bruni-Sarkozy injected some glamour into the occasion.
Thirty-year-old Gisele was at the New York Museum of Natural History, in her capacity as UN environmental ambassador.
Eager to embrace the evening, the new mum got cosy with a range of international representatives - looking stunning on the red carpet in a cream shift dress and pink heels.
Carla stayed true to her Parisian chic as she accompanied her husband, French President Nicolas Sarkozy.
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