Honestly I don't know who they are. It is so difficult to find any type of info on them that I'm happy I even got any music video's of them. I can officially tell you that there are 6 members in the group and they are a mixed group consisting of 2 girls and 4 guys.
They debuted in 1994 and disbanded in 1999.
This is when they still had all 6 members (assuming that the other 2 left)
My Aonther Aspect
....They don't have the other 2 members in this mv so I'm assuming again that this is when they left (if they did leave)