song played

so i saw all of five minutes, tops, of this movie since it was on HBOsp and there were no subtitles. the reason why i stayed to watch for even the five minutes is that there is a guy with a fro that plays a song while a few characters and him are hanging out on the balcony of some house on the beach. it's night time. i tried to remember some lyrics so i could google it but alas it's hard to remember when it's in a different language. does anyone know what song this is? it's fantastic and i have a very extreme urge to learn it!

thanks for your help in advance.

bill o'reilly says, "SHUT UP! SHUT YOUR MOUTH!"