How well do you know Gloria Estefan? Gloria Estefan is a Cuban-American vocalist, songwriter, actress, and businesswoman. She began her singing career as the lead singer in Miami Latin Boys, which soon became known as Miami Sound Machine. Her biggest song is “Conga,” which came out in 1985. Everyone was dancing to that song back in the day. Why don't you take this quiz with your friends for a fun time? Don’t miss a beat; take this quiz. Hope you have fun! Good Luck!