The CFDA Awards went down last night and Jack McCollough and Lazaro Hernandez of Proenza Schouler were the big winners, taking home Womenswear Designer of the Year. See all the attendees in the gallery ahead, from industry titans like Anna Wintour, Diana von Furstenberg and Vera Wang to celebs like Kanye, Chloe Sevigny and (of course) Lady Gaga, who took home the Fashion Icon Award and wore an extremely revealing custom Thierry Mugler gown.