By Meghan Blalock
Updated Sep 19, 2012 @ 1:50 pm
Iman Christy Turlington
Credit: Larry Busacca/Getty Images

Supermodels united last night at Alice Tully Hall in New York! Christy Turlington Burns (in Stella McCartney) and Iman celebrated the Condé Nast Traveler Visionaries Awards and 25 Years of "Truth In Travel." Click through the gallery to see more stars from last night’s hottest parties!