They performed together on stage and sang on each other’s albums, including on the high energy duet “Real World.” “RIP Sam Moore,” Springsteen sideman Steve Van Zandt posted on X.

They performed together on stage and sang on each other's albums, including on the high energy duet “Real World.” “RIP Sam Moore," Springsteen sideman Steve Van Zandt posted on X.

You keep your mouth shut, and you get up there, and you sing as hard and perform as hard ... Like I Know," "When Something is Wrong With My Baby" and "I Thank You." Most of their hits were written ...