I have a question regarding music in the early 1980's.?!

I have a question regarding music in the early 1980's.?

I remember a music video on MTV. It was a song that was really good while it was out, but not popular. The video was two woman who were the singers I believe and they kind of looked alike, maybe long dark hair. In the video they were fighting over a man's love. One woman was "good" and the other was bad, evil and wanted to kill the man. Can anyone remember the song, band?

sounds like the early 90's song form shakespeares sister....STAY

http://www.youtube.com/watch?v=w2bnxhlll...