One of the longest-running merengue groups of the ‘90s, Grupo Mania's music is ubiquitous from Miami to San Juan. Led by Héctor and Oscar Serrano and featuring a revolving cast of star sings, the grou…
One of the longest-running merengue groups of the ‘90s, Grupo Mania's music is ubiquitous from Miami to San Juan. Led by Héctor and Oscar Serrano and featuring a revolving cast of star sings, the grou…