It's been more than 30 years since "Grease" hit the big screen, and its two stars, John Travolta and Olivia Newton-John, are reuniting for the first time to collaborate on a Christmas album!
Set to release in November, "This Christmas" will reunite the former co-stars more than three decades after they stole our hearts at Rydell High. However, that leads to the question -- what's the rest of the "Grease" cast been up to? Tell you more, tell you more? Click through the gallery to find out!