Derek Hough spreads it across the country with 'Can't Hold Us' by Macklemore & Ryan Lewis (ft. Ray Dalton).
Jeff Dye takes you behind the scenes of Lip Sync Battle as the show producers and fans reveal how they would perform and how they would customize their shakes.
Julianne Hough can't wait to rub her championship belt in her brothers face.
Catch up with LaLa Anthony as she reacts to this week's performances and don't forget to share your #myfacewhen selfie and tag @SpikeLSB.
There's no city like New York City! Watch as Gregg Sulkin soaks in the Big Apple as he prepares for Lip Sync Battle.