Vixen's eponymous first album, released in late 1988, should have (in my opinion, of course) been a bigger hit. It spawned two top 40 hits, one of which, I just learned, was co-written by very popular (at the time) singer Richard Marx.
(Vixen peaked at #41 on the Billboard 200. Album ©1988 EMI-Manhattan Records. Photo courtesy Amazon.com.)
The debut single, "Edge of a Broken Heart" (produced and co-written by Mr. Marx), spent a respectable 21 weeks on the Billboard Hot 100, peaking at #26 the week of November 19, 1988. The follow-up, "Cryin'", peaked higher (at #22 the week of March 25, 1989) but only stayed on the Hot 100 for 13 weeks, perhaps due to its rock ballad nature. After that, the group only barely brushed the charts with one further song before breaking up in 1991 (though they have since re-formed).
An appearance by all four of the 1988-era members of Vixen on VH1 in 2004 led to EMI's re-release of Vixen (and its followup, Rev It Up!), but this did not translate into renewed airplay for the group. I think I may have heard "Edge of a Broken Heart" on the radio once in the 90s. I definitely haven't heard "Cryin'" on the radio since its top 40 run.
An interesting side note: lead singer Janet Gardner and drummer Roxy Petrucci were both born on the same month, day, and year: March 17, 1962. Just a little tidbit of information about a group that is now mostly (unfairly) forgotten.