When I was in Spain in the late 90s one of the female groups that was getting a lot of airplay at the time was Ella Baila Sola. I got to see them in concert (for free) in Madrid during the summer of 1997.
For some odd reason one of their songs has been in my head for the last couple of days, but I couldn't remember the lyrics or the group's name. Trying to work out who it was and what they were called was a bit of a challenge!
The lyrics helped me to improve my Spanish at the time. I think my girlfriend at the time had given me a tape of one of their albums, but that was probably stolen along with all my other tapes a few years later (long boring story!)