Auli'i Cravalho on Hair Fail That Inspired Her New Short 'Do (Exclusive)

Auli'i Cravalho chats with ET's Rachel Smith at the New York City premiere of 'Mean Girls,' which is in theaters on Jan. 12. The actress shares what inspired her new haircut, while also sharing details of her look for the movie's release. She also opens up about what it was like reimagining the character, Janice. Plus, Auli'i dishes on how Lizzy Caplan, who played the character in the 2004 original, and Barrett Weed, who played her in the Broadway musical, sent their congratulations to her once she nabbed the role.