Juan Luis Guerra Seijas is a Dominican singer, composer, producer and award-winning. musician. His career spans over 35 years, and he's known for combining merengue and bachata rhythms with poetic lyrics that often address social issues. Guerra has won 31 Latin Grammys, 3 Grammys, and a Latin Billboard Music Award. He's the only artist to win the Casandra Awards' highest honor, the Gran Soberano, three times.