Who will take the belt when a "Teen Wolf" icon faces off with a supermodel? Find out this week when Tyler Posey clashes with Gigi Hadid on Lip Sync Battle. Hadid: "That's Not My Name" by The Ting Tings "Larger Than Life" by Backstreet Boys Pose... (more)y: "Flagpole Sitta" by Harvey Danger "Take on Me" by A-ha Note: Special appearances by A.J. McLean and Nick Carter from Backstreet Boys.

A.J. McLean, Gigi Hadid, Nick Carter, Tyler Posey