Flashback: Porque Te Vas

I remember it was a Sunday... I was watching this Spanish TV show (which I barely understood) where people would take turn to sing a certain song. Then they sang this:

Porque Te Vas by Jeanette. It's an oldie, it was release in the 70's but up to this point in time it sounds relevant. The beat and everything is very perky. The only problem is, I can hardly understand it but I love it. I found a French version of the song too.