White Christmas (song) are the formats and track listings of single releases of "White Christmas". Crosby's "White Christmas" single has been credited with selling 50 million copies, the most by any release and therefore it is the biggest-selling single worldwide of all time. The "Guinness Book of World Records" 2009 Edition lists the song as a 100-million seller, encompassing all versions of the song, including albums. Crosby's holiday collection "Merry Christmas" was first released as an LP in 1949, and has never been out of print since. There has been confusion and debate on whether Crosby's record is or is not the best-selling
Anything Is Possible (Will Young song) to the number one spot in the UK Singles Chart and stayed there for three consecutive weeks, only to be knocked off the top spot by Gates' debut single, "Unchained Melody". It became the fastest-selling debut in UK chart history, selling 403,027 copies on its day of release. It went on to sell over 1,790,000 copies, and in the official list of the "all-time best-selling singles in the UK" in November 2012, it appeared 14th. It was the biggest selling single of the 2000s, and was also the biggest selling single of the 21st century until June 2015, when it