There appears to be 2 artist sharing this name: 1) Cuban born salsa singer Monguito aka Ramon Quian aka "El Unico" (The Unique One/The Only One, as he was nicknamed) who reached his peak with the gold selling 1979 SAR records album "yo no soy mentiroso" 2) a current belgian free improv group

Read more about Monguito on Last.fm.