Well, fans of the wonderfully cheesy Christmas jingle (like us!) are in luck because the Grease duo has plans for more holiday music!
"The thing is, we're going to try to add a couple of songs every year to that CD," Travolta told us at the G'Day USA Los Angeles Black Tie Gala in L.A. "And then maybe do a music video each year so, at the end of it all, we'll have a whole [collection]."
Is that a promise? "I hope so!" he smiled.
And more music isn't the only thing on the horizon. When asked if he could see any acting projects in the future for Newton-John and him, Travolta said, "Maybe connected to the Christmas idea…maybe a Christmas movie or maybe a Christmas special or something."
Meanwhile, Travolta also revealed that his and wife Kelly Preston's 12-year-old daughter Ella and 2-year-old son Benjamin are following in his musical footsteps.
"My kids are musically inclined," the 58-year-old actor dished. "Of course, my son is two so it hasn't developed yet, but my daughter has lots of interests in musical instruments and she's a good singer."