Fans get to hear another new song off Justin Bieber's "Purpose" less than a week before the album arrives. "Bigger Than Life", which is a bonus track from the project, surfaced online in its entirety over the weekend. <br /><br />The mid-tempo R&B-tinged tune features sample of Chris Brown, Tyga, Birdman and Lil Wayne's Rich Gang song of the same title. Over the smooth beat and the clapping, Bieber sings about being head over heels in love with his girl. "It's all about the magic/ All about the madness in your eyes/ Madly in love, yeah," he croons.
