I forgot the name of the movie. It was a gangster mexican movie. They would sing!

I forgot the name of the movie. It was a gangster mexican movie. They would sing a song I think banana way?

Every time they would beat up another gang member they would sing a song. It sounds like they say banana way or something like that.

Try Zuitsuit. I may be spelling it wrong but I remember seeing it as a kid. It had some musical elements to it and I think it was about some riots in a naval town or something. Early 80's movie if I remember correctly.

Good luck.