Rubén Blades Bellido de Luna, known professionally as Rubén Blades, is a Panamanian singer, songwriter, actor, musician, activist, and politician, performing musically most often in the Afro-Cuban, salsa, and Latin jazz genres. As a songwriter, Blades brought the lyrical sophistication of Central American nueva canción and Cuban nueva trova as well as experimental tempos and politically inspired Nuyorican salsa to his music, creating "thinking persons'dance music"...
(wikipedia)