Hamptons Fashion Week takes over Southampton from August 5-7. Retailers like Fivestory are participating in a runway show and Shop & Sip along Jobs Lane on Friday. Saturday’s Full Frontal Fashion Day of Shows and Icon Awards honoring Nicole Miller, as well as Sunday’s invite-only Bites, Bubbles & Brunch will be held at the Southampton Arts Center. 25 Jobs Lane, Southampton, N.Y., 11968.