Chicago soul giant Jerry Butler, a singer with Curtis Mayfield's Impressions and a Windy City politician, has died. He was 85.

Jerry “The Iceman” Butler, who had a national hit with Rock and Roll Hall of Fame act The Impressions before leaving for a successful solo career and later entering Chicago politics, died Thursday at his home,

His biggest hits included foundational Philly Sound songs "Hey, Western Union Man" and "Only The Strong Survive," written with Kenny Gamble and Leon Huff.