Grease star John Travolta shocked fans by strolling out dressed as Danny Zuko at a sing-a-long event for the hit 1978 film in ...

John Travolta gave "Grease" fans the thrill of their lives when he dressed up as Danny Zuko for a surprise appearance at a ...

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 ...

John Travolta gave fans some 'chills' when he made a surprise appearance at a Grease sing-along in Los Angeles Friday night.

The Hollywood Bowl’s Grease sing-a-long event was automatic, systematic, hydromatic and grease lightning — thanks to a very ...

John Travolta gave "Grease" fans the thrill of their lives when he dressed up as Danny Zuko for a surprise appearance at a screening of the hit 1978 movie musical Why it's (still) grease lightning!

Grease premiered in 1978, and its popularity is still high today, 47 years later. The iconic musical starring John Travolta ...

Grease star John Travolta shocked fans by strolling out dressed as Danny Zuko at a sing-a-long event for the hit 1978 film in Los Angeles.. The 71-year-old actor starred as the charismatic T-Bird ...

Grease star John Travolta shocked fans by strolling out dressed as Danny Zuko at a sing-a-long event for the hit 1978 film in Los Angeles.. The 71-year-old actor starred as the charismatic T-Bird ...

John Travolta delighted fans with a surprise appearance at a Grease sing-along event in Los Angeles, stepping out in full Danny Zuko style.On Friday, the Pulp Fiction star garnered attention when he ...