(5 of 8) Celebs Hit the HamptonsCelebrities are ditching the city and opting for a fun-filled, party-packed stay in the oh-so-haute Hamptons. And whether these chic stars are sunbathing on the beach, schmoozing at soirees, or splurging on bottle service, they know how to summer with some serious style. Mandy Moore Moore, wearing an Mblem dress, poses on the green grass carpet at Super Saturday in Water Mill, N.Y., on July 28. While she doesn’t spend too much time in the Hamptons, Moore says, “I just sneak out whenever my friends are coming. Like ‘Oh, I could use a little Hamptons weekend!’”