Actress Chelsea Staub became the envy of millions of teenage girls when she was cast as the female lead in “JONAS” (Disney Channel, 2009– ), playing the stylist and best friend of pop sensation, the Jonas Brothers. Though the Arizona-born actress had few acting credits on her resume when she landed the role, she managed to wow producers with her sunny personality and girl-next-door charm, which helped make Staub a teen star overnight. Prior to “Jonas,” the actress starred in “Bratz: The Movie” (2007), in which she was a scheming cheerleader who breaks up the four main characters’ friendship.