Evie Quarles Collection

Blind Boys of Alabama, which includes Clarence Fountain and Jimmy Lee Carter, wearing sunglasses and matching suits, walk across stage with a hand on the shoulder of the person in front of them during...

Chris Murrell, from the right, sings into a microphone during the Rhythm & Ribs Jazz Festival at 18th & Vine.

Keb Mo, wearing a fedora, scrunches his face as he sings into a microphone and plays a guitar during the Rhythm & Ribs Jazz Festival at 18th & Vine.

Koko Taylor, from her right side, scrunches her face as she sings into a microphone she holds in her right hand during Rhythm & Ribs Jazz Festival at 18th & Vine.