Lady Gaga and Tony Bennett have put their voices together once more for a collaboration on Christmas classic tune 'Winter Wonderland'.
The singers have this year released their first collaborative album 'Cheek To Cheek' which saw great success and won big praise, and the new festive song is another duet available to download from iTunes.
Unveiling the song via Twitter, Gaga said: "Surprise Everyone! Tony & Me recorded the Holiday Classic Winter Wonderland ... Happy Holidays from Tony and Gaga! #TonyGagaWinterWonderlandOnItunes (sic)".
Gaga and Bennett performed the song as they switched on the Christmas lights in New York City's Rockefeller Center last week.
The eccentric popstar has now started her Christmas vacation after wrapping up her world tour in Paris, France on November 24.
Busy decorating her tree, she's also been cooking at home and doing yoga to stay in shape whilst off the road.
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