Ariana Greenblatt Wants 'DWTS: Juniors' Fans to Dress as Young Gamora for Halloween (Exclusive) The 'Avengers: Infinity War' star stopped by ET this week, where she teased what's to come when she hits the ballroom Sunday night!
'DWTS: Juniors': Ariana Greenblatt Explains How to Dress Like Young Gamora for Halloween (Exclusive) ET caught up with the 12-year-old actress ahead of Halloween Night on 'Dancing With the Stars: Juniors.'