White Christmas (weather) by Bing Crosby from the film "Holiday Inn", is the best-selling single of all time and speaks nostalgically of a traditional white Christmas. The definition of "white Christmas" varies. In most countries, it simply means that the ground is covered by snow at Christmas, but some countries have more strict definitions. In the United States, the official definition of a white Christmas is that there has to be a snow depth of at least at 7:00 a.m. local time on Christmas morning, and in Canada the official definition is that there has to be more than on the ground on
Now That's What I Call Christmas! 2002 with sales of 1,614,000 and 741,000 copies respectively. As of November 2014, "Now That's What I Call Christmas!" is the eighth best-selling Christmas/holiday album in the U.S. during the SoundScan era of music sales tracking (March 1991 — present), having sold 3,480,000 copies. Now That's What I Call Christmas! Now That's What I Call Christmas! is a two-disc holiday music compilation that was released on October 23, 2001 by Universal Music Group. The album is part of the (U.S.) "Now!" series, and the first holiday-themed album in the series. On November 15, 2004, "Now That's What I Call Christmas!"