Whenever i feel down i listen to this
(spanish only) https://www.youtube.com/watch?v=0nBFWzpWXuM
(spanish only) https://www.youtube.com/watch?v=0nBFWzpWXuM
https://www.youtube.com/watch?v=oxPWVX-qSrQ
Yeah I know this is not the original but I find this one's quality better, a matter of tastes.