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
My Love Is Your Love only sparingly used in her previous material. Although the album sold less than Houston's previous albums in the US, it was a hit globally, particularly Europe, selling over 10 million copies worldwide. It was certified four times platinum in the United States. It generated several hit singles: "When You Believe", a duet with Mariah Carey, which also won an Academy Award at the 71st Annual Academy Awards ceremony; "Heartbreak Hotel", which features Kelly Price and Faith Evans; "It's Not Right, But It's Okay"; the title track "My Love Is Your Love", was certified platinum and became Houston's third best-selling single