Lady Gaga will turn on the Christmas lights at New York's Rockefeller Center. The 'Bad Romance' hitmaker will join a number of other stars, including crooner Tony Bennett to perform at the switching on of the festive lights at the iconic building in New York City on December 3. She wrote on Twitter: "Doing the Tree Lighting w/Tony as my friend & collaborator is an unimaginable early xmas present. I'm the luckiest NY girl there ever was (sic)." The star confessed she is looking forward to the special performance, as it's something she's dreamed of doing ever since she was a child. She said: "It's been my dream since I was a little NY baby to sing at the Rockefeller Christmas Tree Lighting. Every year I wanted to go with hot coco. (sic)" Replying to a message posted by a US news outlet revealing she is to "light up Rockefeller", she added: "Can't wait to sing with @itstonybennett (sic)."