John Travolta sings You're the One That I Want to the Australian Socceroos team at the World Cup in South Africa

Honorary Australian John Travolta is in South Africa and visited the Socceroos before their match against Germany on Monday. He stopped by to wish the team well and decided to give the guys a little extra encouragement. He belted out a few lines from the Grease duet he did with Olivia Newton-John, "You’re The One That I Want", and at one point his voice cracked. Cringe. John and pregnant wife Kelly Preston flew to South Africa for the start of the tournament. John’s pep talk and impromptu serenade obviously didn’t seem to help, with the Socceroos going down in flames 4-0.