"December Song (I Dreamed of Christmas)" is a Christmas single commercially released by George Michael on 14 December 2009. The track was originally announced during one of the last dates on Michael's 25 Live tour. It was available for free on George Michael's official website on 25–26 December 2008. The track was written by George Michael and longtime writing partner David Austin. The song features a sample from the Frank Sinatra recording "The Christmas Waltz".