Cara Delevingne

Cara Delevingne. Photo by Getty Images.

What: The New York premiere of Paper Towns hosted by Twentieth Century Fox with YSL Rouge Pur Couture.

When: Tuesday, July 21st

Where: A screening at AMC Loews Lincoln Square, followed by an intimate after party at STK Midtown.

Who: The film’s stars, Nat Wolff and Cara Delevingne, were joined by Delevingne’s girlfriend, the musician St. Vincent; director Baz Luhrmann; and actress Mischa Barton. Models Karlie Kloss, Lily Donaldson, Joan Smalls and Poppy Delevingne also showed up to support.

Why: It girls are best in numbers.