Patti LaBelle and El DeBarge

El DeBarge, lead singer of '80s R&B group DeBarge, is known for hits like "Rhythm of the Night" and solo hit "Who's Johnny?" His falsetto defined his style.

Born in Philadelphia, R&B legend Patti LaBelle is renowned for versatile vocals and hits like "If Only You Knew" and "On My Own." Starting with the group LaBelle, she soared solo, winning Grammy Awards for albums like "Burnin'" and "Live! One Night Only." Known for genres from soul to jazz, she collaborated with artists like Michael McDonald and David Rubinson. Also an actor, LaBelle has appeared on "American Horror Story" and has a popular baked goods line.