Jessica Jarrell says that Justin Bieber is a Goofball

This week, Justin Bieber kicked off his first-ever headlining arena tour at the XL Center in Hartford, Connecticut, and he isn't going at it alone. He is taking along collaborator and R&B star Sean Kingston as well as pop newbie Jessica Jarrell. Though Jarrell and Bieber haven't known each other for that long, they clearly have already built a rapport together. When they aren't hitting the stage