For the second time this year, John Travolta joined Foo Fighters onstage for a Grease cover.

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Dancing and singing with frontman Dave Grohl, Travolta launched into "You're The One That I Want" last night in NY, showing off his classic Grease moves.

Last April, the actor joined the band in Jacksonville, FL for a cover of the same track.

Where will he show up next?

Foo Fighters are currently touring the USA. You can grab tickets here.

Did you enjoy John Travolta's cameo? Let us know in the comments!

Watch more: Dave Grohl and Machine Head cover Pink Floyd