Since you are the expert on dance songs, I wanted to share this one with you by a group from Brazil named Axe Bahia. I posted it on my blog, but I wasn't sure if you would see it there. As far as I know they have not made it into the US, but came out about the same time as Shakira.
Axe Bahia - Beso en la Boca
[youtube=425,350]http://www.youtube.com/watch?v=eU_Zfvq_xsk[/youtube]