Add Yahoo as a preferred source to see more of our stories on Google. Summer nights are in full swing. And to kick off the season, John Travolta made a surprise appearance at a “Grease” sing-along at ...

John Travolta stepped back in time for a surprise appearance at a fan event. The actor, 71, attended a Grease sing-along at the Hollywood Bowl in Los Angeles on Friday, June 27, when he was dressed as ...

For "Grease" fans in Los Angeles, recent summer nights had a surprise in store. We'll tell you more, tell you more. John Travolta, who brought to life bad boy heartthrob Danny Zuko in the 1978 classic ...

A rapt audience was struck with a little Grease lightning Friday night when John Travolta surprised them at a special sing-along screening of the beloved movie musical in Los Angeles. The Hollywood ...

For “Grease” fans in Los Angeles, recent summer nights had a surprise in store. We’ll tell you more, tell you more. John Travolta, who brought life to bad boy heartthrob Danny Zuko in the 1978 classic ...

John Travolta is hopelessly devoted to Danny Zuko. The “Grease” star from New Jersey made an unscheduled visit Friday to a Los Angeles event dedicated to the 1978 movie. “Tonight at the Hollywood Bowl ...

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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 ...

"No one knew. Not even the cast," the actor said on Instagram after the moment John Travolta surprised fans when he attended a Grease sing-along at the Hollywood Bowl in Los Angeles on June 27 The ...