Everyone from Blake and Leighton to Bar and Serena descended on Lincoln Square in NYC to watch catwalkers like Gisele and Naomi take to the runway!

The fashion world was out in full force on Sept. 7 as stars like Blake Lively, Leighton Meester, Julianne Moore, and Serena Williams showed their support for Fashion Night Out by attending the first ever runway show at Lincoln Center in NYC!

Blake went simple yet glam in a stunning strapless yellow Marchesa dress with sapphire beading that shockingly hid her famous cleavage, while costar Leighton got more edgy in a glam blue Versus by Christopher Kane and Christian Louboutin booties.

Olivia Palermo and Julianne settled on floral flocks for the evening while Bar Refaeli and Ashley Tisdale went more muted in green and gray with a Alisa Michelle necklace respectively.

Not to be outdone, models including Gisele Bundchen, Naomi Campbell, Karolina Kurkova, Karlie Kloss, and Chanel Iman were just a few that took to the runway showing off an array of fall fashions.

Who do you think looked most glam last night?