Bridgit Claire Mendler (born December 18, 1992) is an American actress, singer-songwriter, musician and producer. She is best known for her lead role as Teddy Duncan on the Disney Channel Original Series Good Luck Charlie, her recurring role as Juliet Van Heusen on Wizards of Waverly Place and her lead role as Olivia on the Disney Channel Original Movie Lemonade Mouth. She has also appeared in Labor Pains, Alvin and... see more