Though it's easy to imagine they were, the Teen Choice Awards weren't the only party this weekend. While the turquoise carpet drew Young Hollywood's Chloë Moretz and Hailee Steinfeld out in fresh-off-the-runway designs, the party was also going in the Hamptons, where flappers were all the rage at Let's Misbehave to benefit Love Heals. Also on Long Island's illustrious coastline, Stacey Bendet hosted a shopping event at her Southampton Alice + Olivia boutique.
Back in the city, New York got a dose of Hollywood when stars joined Francisco Costa for Calvin Klein's screening of Ain't Them Bodies Saints. Get a look at all the stylish parties attended, here in the gallery.