Diplo is no stranger to working in the pop music world. With his pop music collaborations including M.I.A.'s Paper Planes," Chris Brown's "Look At Me Now," Usher's "Climax," as well as the recent Sia & The Weeknd single "Elastic Heart" for the film 'The Hunger Games: Catching Fire,' Diplo is one of the most sought after producers across a variety of genres. Now, he's linked up with Justin Bieber for the new track, "Memphis." This collaboration certainly marks a monumental union of superstars. You be the judge on the resulting track. Join the conversation and let us know what you think of "Memphis" on our social media pages.