WHO: Nylon cover girl Elizabeth Olsen
WHAT: The red carpet pro stepped out in an Alexander McQueen halter-neck frock. The dress - complete with gold, embellished belt and ruffled hemline - was a perfect choice for the 22-year-old. McQueen accessories including a pair of metallic, beaded heels and skull-adorned clutch rounded out her evening look.
WHERE: Olsen was on-hand for the premiere of her latest flick, "Martha Marcy May Marlene" during the New York Film Festival on October 11th in NYC.
Meanwhile, check out Olsen's off-duty look just hours before her event.