"White X'mas" is the eighth single by Japanese boy band, KAT-TUN, and their second from their fourth studio album, Break the Records: By You & For You.

The first press edition came with a DVD featuring a short film about the making of the single's music video, the music video itself and a twenty-page photo booklet while the regular limited edition included the single's instrumental track.

[3] The single was also made available for download via Chaku-Uta via Japanese DWANGO websites from November 19, 2008, to December 2, 2008.

Yuichi Nakamaru paid a visit to Shounen Club on December 14 and performed the song live with NEWS' Keiichiro Koyama and Kanjani∞'s Ryuhei Maruyama as part of a special medley which included "Don't U Ever Stop" and "Lips".

Other subsequent performances of the song were on the group's own variety show, Cartoon KAT-TUN, on December 24 and Music Station year-end special, Super Live, on December 26 where they sang the song as part of a medley including "Don't U Ever Stop".