Your Danny, your John!" Here are photos that show how their friendship evolved. Travolta convinced Newton-John to accept the lead role in "Grease." Newton-John almost didn't take on the part of ...

CBS via Getty John Travolta is celebrating his birthday today! The legendary actor who starred in classics such as Grease ... Travolta's coolest throwback pictures below.

John Travolta and Olivia ... Mashable's Top Stories newsletter Travolta also shared some behind-the-scenes photos and video on his own Instagram account. "Grease is still the word," Travolta ...

More than 1300 "unforgettable" items from movies including Harry Potter, Star Wars, Grease and Ghostbusters are going ...