On X JAPAN new website, there is a small preview of JADE’s final mix. Just go to the hompage: http://www.xjapanmusic.com/
Scroll down to the “Music” Widget, you’ll find some preview of X JAPAN’s songs. “Born to Be Free” is also available for listening.
JADE will be the first promotion single for U.S market, it will be released digitally on iTunes soon.
Source: Offcial Website.