One of the most popular smooth soul groups of the early '70s, the Chi-Lites had a lush, creamy sound distinguished by their four-part harmonies and layered productions. During the early '70s, the Chicagoans racked up 11 Top Ten R&B singles, ranging from the romantic ballads "Have You Seen Her" and "Oh Girl" to protest songs like "(For God's Sake) Give More Power to the People."... Wikipedia