Ana was the girlfriend of one of the guys in the band. One day he broke up with her. When everyone else in the band found out, they looked at him and said “What the fuck, man? You can’t break up with her. She brought us food at practice.” And then they wrote Ana and claimed he wrote it on his own so that Ana would come back to him.
I don’t know if it worked, but I 100% agree with the rest of Los Saicos. There’s millions of beautiful women in this world, but they don’t all bring you food at band practice. If you got a significant other who brings you food at band practice, you hold on for dear life.
I found a YouTube link in your post. Here are links to the same video on alternative frontends that protect your privacy: