A.B. Quintanilla
A.B. (short for Abraham Quintanilla III) was a bass guitar player for Selena y Los Dinos, and also helped write and produce some of his younger sister's biggest hits, including "Como la Flor" and "Amor Prohibido." After Selena's death, he formed, performed with, and produced songs for multiple cumbia-pop groups, resulting in dozens of nominations and wins at the Latin Grammy Awards, Latin Billboard Music Awards, and more.