Last night in NYC, Bar Nana officially opened on Gansevoort Street with a handful of Downtown's finest in attendance, Constance Jablonski, Mia Morretti, Caitlin Moe and our other favorite "it' girls celebrated Ana Khouri's jewelry launch with a Barneys dinner at Indochine, Ralph Lauren Denim & Supply brought Avicii out to Roseland Ballroom, and so much more!