WATCH: John Travolta Dances On Stage With 50 Cent

John Travolta dancing to 50 Cent on Tuesday night is something you can’t un-see.

The 64-year-old actor who had slick moves in films like Saturday Night Fever and Grease (and even in Pulp Fiction and Hairpray) did an awkward dad dance at a party at the Hôtel du Cap-Eden Roc in Cap d’Antibes, about 30 minutes from Cannes.

Cheered on by the crowd, Travolta was clearly getting into Fiddy’s “Just A Lil Bit,” in which the rapper declares: “I wanna touch that thang when you make it go round and round” and “clothes off, face down, a** up.”

A video clip of the epic moment first appeared on the Instagram account of Jeremy Bettis, an executive at 50 Cent’s label, and was then shared on the rap star’s Twitter. “Me and John Travolta partying,” he captioned it. “I  swear I only came out here because of him.”

50 Cent was a last-minute addition to the party after Pitbull pulled out due to “vocal issues.”

Travolta is at the Cannes film festival promoting Gotti.