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
Christmas (Michael Bublé album) number two in 2012, and at number seven in 2013. As of December 2017, the album had sold 2,600,000 copies in the UK and is the biggest selling Christmas album of the millennium, and to 2018 it has sold over 12 million copies worldwide. !scope="row"|Worldwide Christmas (Michael Bublé album) Christmas is the seventh studio album and fifth major label studio album released by Canadian singer Michael Bublé. The album was released on October 21, 2011 in Ireland, October 24, 2011 in the United Kingdom, and October 25, 2011 in the United States. On the week ending December 10, 2011, "Christmas"