Justin Bieber Grows Up, Gets Even On "Believe"

Canadian pop star Justin Bieber makes his highly anticipated return with new album "Believe," revealing an edgier, grown-up side to the young star who has gained a worldwide fan base with innocent love songs and baby-faced charms."Believe," out on Tuesday, serves as Bieber's highly anticipated sequel to his debut album "My World 2.0," and has had critics buzzing on whether the teen who first