What is the name of the Spanish song in that 1990's/early 2000's Pepsi or Coke commercial?

It was a big latin House or Club song where a woman with a very high
pitched / squeaky voice is in the background of the song. The song
appeared in a soda commercial Coca-Cola (Coke) or Pepsi, and the
people were really groving to the song in a club setting. There were
several versions of the commercial, and it may have appeared in
English and or Spanish in the United States, about the late 1990's or
early 2000's. It's been nagging me for years that I didn't know the
name of the song. It appeared to be a pretty big hit song from Latin
America (likely continental, not Caribbean). Help! I really want to
know the name of this song!