From South America to Spain, there's plenty of great Spanish music
I used to have the CD Raices by Julio Iglesia and it appears his son didn't let the music stop
Bailando by Julio Iglesias
Quero Ser Agua Fresca by Jose Luis Perales (he's got a lot of similarly enjoyable ballads)
From the Movie Selena, here's Jennifer Lopez covering "Como La Flor" by Selena
Hard to resist singing along to this one!
This is a new arrangement of Rayando El Sol by Mana that was a pleasure to find:
Here's a sample of some South American folk music - "La Lluvia"
And I'll toss in one by ABBA (I think they had songs in at least 4 languages)
Chiquitita by ABBA (in Spanish)
Pues, hasta ... quien sabe.