Favorite songs in Romance languages

What are your favorite songs in Romance languages (Spanish, Portuguese, French, Italian, Romanian and Catalan)? Here you are two of my favourites:
www.youtube.com/watch?v=FiAKLlkxkX0
www.youtube.com/watch?v=f8rw1xv_KI0
I enjoyed great parties singing and dancing to these two songs. Only memories remain.

100 percent of my songs are in English

Following the same rock wave!
www.youtube.com/watch?v=O4Uuq93763o

Beautiful song. Beautiful memories come to my mind...
www.youtube.com/watch?v=i9X3N00QRnE

Miki Núñez, Alfred García - Electricitat
Miki and Alfred together is all that is good in life.
www.youtube.com/watch?v=9d1WGLRjhCM

"Ca Plane Pour Moi"

Kumm - Să nu spui nimănui
www.youtube.com/watch?v=T1vDcRWGuqQ

I don't know of any such song in those languages.

This is in spanish, but Ritchie Valens didn't really speak spanish - he memorized the words, but didn't know their meaning. Still, it's spanish and here performed for the movie about him by Los Lobos: www.youtube.com/watch?v=nLAWPrCUQQ0
www.youtube.com/watch?v=qmbx4_TQbkA And another one by the Gispy Kings: www.youtube.com/watch?v=7qbEt_lSib4 I actually thought that dutch, german and the other languages in this central european region were of roman descend. Apparently I was mistaken.