Single name: Bliss
Album name: Rainbow
Published: Columbia 2000
Description: The single "Bliss" was only released as a very rare promo version (in Taiwan and the US). It was never released to the stores or the radio stations.
Releases:
3-track promo CD - Taiwan:
1. Radio Edit #1 - (3:58)
2. Radio Edit #2 - (4:08)
3. Album Version - (5:44)