Olympic swimmer Michael Phelps turns 40 and actor David Alan Grier turns 69, among the famous birthdays for June 30.

John Travolta shocked fans when he stepped out as Danny Zuko in a Grease-themed event. Read all about it here.

Screen icon John Travolta made a surprise appearance at a "Grease" sing-a-long at the Hollywood Bowl this weekend.

Brad Pitt's "F1" is the No. 1 movie in North America, earning $55.6 million in receipts this weekend, BoxOfficeMojo.com ...

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

Grease star John Travolta donned his old costume from the 1978 movie musical to surprise fans at a Hollywood sing-a-long ...

John Travolta left his fans in complete shock by making a surprise appearance at the Hollywood Bowl event.The event was a ...

Grease fans were treated to a surprise they’ll never forget when John Travolta showed up in character as Danny Zuko—leather ...

John Travolta is turning heads once again—this time, not for a new movie role, but for a stunning hair transformation that’s making fans do a double take. The 70-year-old Hollywood icon was recently ...

Grease fans got a a big surprise at the Hollywood Bowl last night, where they gathered for a special sing-a-long of the ...

John Travolta surprised fans at a 'Grease' sing-along event at the Hollywood Bowl by stepping back into his iconic role as ...

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 ...