There is more than one artist with this name:
These are photos from concerts where Vixen played, so they may be of other bands that played the concert as well.
Vixen / Electric Boys / Jet Boy Oct 13, 1990 New York, New York, United States Uploaded by Denial Omega
KISS / Winger / Vixen Sep 26, 1990 Lincoln, Nebraska, United States Uploaded by Zimtrim