It's looking like Olivia Newton-John and John Travolta are in talks to bring back Danny and Sandy – and we're a little bit over the moon.
Olivia has confirmed that the pair are chatting about plans for a 40th reunion next year, but she's keeping her cards close to her chest.
Speaking at the Fame Awards at the Hard Rock Live in Las Vegas, where she won the Icon Award, Olivia said: "We are thinking up ways. Nothing to announce yet.
"Forty years anniversary of Grease, which I can’t believe. Time goes so fast. It is so exciting."
According to The Mirror, the Fame Awards producer, Al Browman, said about Olivia: "To hear that she is returning as Sandy with John will be a huge deal for the world.
"It will be a huge deal. We would welcome them performing at next year's Fame Awards."
We're getting waaay too excited for this.
Oh, and while we have you; don't forget to have your say in the inaugural SHEmazing Awards this May! It's time to vote, and you can do it right here!