Summer nights are in full swing. And to kick off the season, John Travolta made a surprise appearance at a “Grease” sing-along at the Hollywood Bowl in Los Angeles on Friday night. The actor, 71, ...

Danny and Sandy, is that you? “Grease” co-stars and long-time friends Olivia Newton-John, 71, and John Travolta, 65, hosted an intimate “Meet n’ Grease” singalong and Q&A session with fans at the ...

Add Yahoo as a preferred source to see more of our stories on Google. The Hollywood Bowl’s Grease sing-a-long event was automatic, systematic, hydromatic and grease lightning — thanks to a very ...

Add Yahoo as a preferred source to see more of our stories on Google. John Travolta surprised Hollywood Bowl audiences and fellow "Grease" alumni alike during a recent sing-along event. (Richard ...

John Travolta is returning to one of the biggest roles of his career. The actor and '80s icon surprised audiences at the Hollywood Bowl this past Friday, coming out dressed as Danny Zuko right before ...

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 ...

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, ...

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 ...