Look out for a live performance from Britney Spears at the lighting of the Rockefeller Center Christmas Tree on December 3, according to whispers around the blogosphere.

Sources close to the pop superstar say Britney will celebrate her 27th birthday and the release of her new album, Circus, with live show at the 76th annual tree-lighting spectacular, hosted by NBC’s Al Roker.

Britney Spears has confirmed that she will treat fans to a free concert in New York City’s Bryant Park as part of the Good Morning America Concert Series on December 3.