Well-a, well-a, well-a, unngghh — here’s our first video peek at the stars of Fox musical special Grease Live. Julianne Hough, Aaron Tviet, Vanessa Hudgens, Keke Palmer, Carly Rae Jepsen and others show off their moves in a spotless Rydell High hallway (a far cry from any at L.A.’s Venice High, where some of the 1978 movie’s scenes were shot). There’s ’50s cool, ’50s kitsch and ’50s in-between as Zuko, Sandy, Rizzo, Kenickie and myriad T-Birds and Pink Ladies try to out-hand-jive one another — though we don’t get to see how low they can go.

The 30-second promo arrives a day after the network released the first character posters from it live musical, which airs January 31 — live in the East and delayed in the West. Thomas Kail and Alex Rudzinski are directing Grease Live. Any thoughts on this first look, Deadliners?