Carson Daly transformed into Olivia Newton-John ’ s iconic character Sandy , while Savannah played John Travolta ’ s role Danny . The show was a huge hit and the cast went on to star in other successful TV shows such as Saved by the Bell, Full House, Beverly Hills 90210, Melrose Place, 7th Heaven Chrissy Teigen judged the performances ahead of tonight 's premiere of Spike TV 's new show Lip Sync Battle , which she co-hosts with LL Cool J .
Carson Daly transformed into Olivia Newton-John ’ s iconic character Sandy , while Savannah played John Travolta ’ s role Danny . The pair went up against Al Roker , Willie Geist and Natalie Morales , who donned blonde wigs for their performance of Sia ’ s Chandelier . Chrissy Teigen judged the performances ahead of tonight 's premiere of Spike TV 's new show Lip Sync Battle , which she co-hosts with LL Cool J .