covers+tracklist are out:
CD+DVD
CD-only
CD:
01. SORA IRO
02. My Girl
03. Stay
04. SORA IRO (Instrumental)
05. My Girl (Instrumental)
06. Stay (Instrumental)
DVD:
01. SORA IRO (Music Video With Dance Introduction)
02. Girls Party Time (Live Video Rhythm Nation)
03. 2008.01.21 BRIGHT DEBUT PREMIUM LIVE ~Brightest Star~ Document Clip
also, you can hear a brief preview of the title track
here, just click at the top where it says "TV CM."