Olivia Newton-John, John Travolta - You're The One That I Want

"You're the One That I Want" is a song performed by John Travolta and Olivia Newton-John for the 1978 film version of the musical Grease. It was written and produced by John Farrar.
"You're the One That I Want" is one of the best-selling singles in history, having sold over 6 million copies in the United States, the United Kingdom, and France alone, with estimates of more than 15 million copies sold overall.