Blake Lively and Florence Welch at a party following the Costume Institute gala.
Diane von Furstenberg at amfAR’s New York Gala.
Natalia Vodianova at the White Fairy Tale Love Ball.
Jack McCollough, Lazaro Hernandez and Liv Tyler at a CFDA Awards after party.
Nicki Minaj at the Runway to Green kickoff.
Fans await Justin Bieber at Dolce & Gabbana’s Madison Avenue boutique on Fashion’s Night Out.