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
Elvis' Christmas Album decade of the 21st Century, "It's Christmas Time" had become the second biggest selling album in the series, earning a 4X Platinum certification on March 8, 2018, prompting the 1957 version to be available once again in the 2016 60 CD boxed set containing all of Presley's original RCA albums, "Elvis Presley - The RCA Album Collection". All of the tracks are also available on several other RCA compilations of Presley's Christmas recordings, including "Christmas Peace" from 2003, and "Elvis Christmas" from 2006. All the album's songs are also included in the 1992 RCA boxed set "". In late 2007,