Billy Joel performs rock rendition of 'White Christmas' with his daughter

The Piano Man is in a "Christmas State of Mind"!

Inviting his daughter Alexa Ray Joel on stage, Billy Joel delivered some holiday cheer to fans at Madison Square Garden in New York City with a festive tune.

Performing a father-daughter duet of 'White Christmas' together, the 33-year-old handled vocals for the holiday classic while Billy played along on the piano.

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The performance, which included a rocking saxophone solo, marks the first time the 70-year-old singer has performed the Christmas classic since a December 13, 1998 show.

The legendary musician beamed with pride the entire time, ending the moment with a hug for his daughter.

"Thank you. Happy holidays everybody!" Alexa said before exiting the stage.