Grease star John Travolta donned his old costume from the 1978 movie musical to surprise fans at a Hollywood sing-a-long screening. The star played teenage 1950s bad boy Danny Zuko in Grease, with ...

The Hollywood Bowl's Grease sing-a-long event was automatic, systematic, hydromatic and grease lightning - thanks to a very special cameo from film star John Travolta. "Tonight at the Hollywood Bowl, ...

The Hollywood Bowl’s Grease sing-a-long event was automatic, systematic, hydromatic and grease lightning — thanks to a very special cameo from film star John Travolta. “Tonight at the Hollywood Bowl, ...

John Travolta gave Grease fans the ultimate surprise last night at the Hollywood Bowl, who were there for the Sing-A-Long event. The description read, "Ever wanted to know what it’s like to be a ...