In this episode of Face Off Tristen and Callie take on the battle of the Justins. This is a hot one! Do you side with Timberlake, whose NSYNC, acting, and solo career have made him an undeniable force in the entertainment industry, or with Bieber, whose variety of teen pop, electronic, and pop-rap have spanned the 2010s? Make sure to vote for the winner on our Instagram polls at the release of this episode @faceoffchicago.