John Travolta, who starred as 'Grease' bad boy heartthrob Danny Zuko, crashed the Hollywood Bowl's sing-along event Friday.

John Travolta's Danny Zuko reemerged at the Hollywood Bowl, 47 years after the star portrayed the Rydell High T-Bird in ...

Fans at the 'Grease' Sing-A-Long screening at the Hollywood Bowl last night got a surprise when the original Danny Zuko ...

John Travolta pulled out the hair gel and leather to revive his role as Danny Zucco in a Hollywood Bowl screening of "Grease.

Funky, groovy and soulful concert by this legendary band was capped off by July 4th fireworks at the Hollywood Bowl.

John Travolta made a surprise appearance at Friday night’s “Grease” sing-a-long at the Hollywood Bowl dressed as his iconic ...

It’s going to be non-stop hits from chart-topping stars of the decade when the “I Want My 80s” tour comes to the Hollywood ...

The Lucques Group partners discuss how they synced up and their new summer items — including pizza, burritos and Magpies Softserve drumsticks ...

Legendary actor John Travolta recently surprised fans by dressing up as Danny Zuko from the classic 1978 film ‘Grease.’ ...

The clip showed the “Pulp Fiction” alum walking out as the crowd went wild before Travolta joined his stunned “Grease” ...

You never know what’s going to happen on those summer nights at the Hollywood Bowl. On Friday night, the iconic venue hosted ...

The Hollywood Bowl event was just getting underway when Travolta, who starred as 1950s greaser Danny Zuko in the 1978 film, ...