Born:(1967-04-12) April 12, 1967 (age 49) Pinar del Río, Pinar del Río, Cuba
Ulpiano Sergio Reyes (born April 12, 1967), better known as Mellow Man Ace, is a Cuban-American rapper best known for his 1990 hit single "Mentirosa". He is the younger brother of fellow rapper Sen Dog, whom he joined in hip-hop group Cypress Hill.