Brie was one of the members of the cheerleader squad that befriended Avery in Guess Who's a Cheerleader. She also disliked Lindsay, like the other cheerleaders. She attended the sleepover that Ellen and Avery held. In Avery's Wild Party, it is revealed that Brie's mother is the mayor of Pasadena, and Avery throws a party for her in hopes of landing an internship with her mother. Throughout the episode, she is sarcastic and a bit of a diva, doing things her way, which to her is the only way.