15 May 2015 Sticky Post By Matador Posted in Lip Sync Battle Permalink ‘Lip Sync Battle’ Pits Julianne Hough Against Derek Hough for a Knock-Down, Drag-Out Sibling War (Video) http://www.thewrap.com/lip-sync-battle-pits-julianne-hough-against-derek-hough-for-a-knock-down-drag-out-sibling-war/