The 16-year-old actress was joined at the event by Frankie Grande, who she is co-hosting a red carpet pre-show with this evening.
Be sure to tune into the 2015 AMAs, which are airing TONIGHT on ABC. Jennifer Lopez is set to host.
FYI: Bailee is wearing a House of CB dress and Steve Madden shoes. Keltie is wearing a Balmain dress and Stuart Weitzman shoes.