Gladys Knight
26 Concerts
Al Green
2 Concerts
Josh Groban
36 Concerts
Gregory Porter
35 Concerts
Stephanie Mills
4 Concerts
Kirk Franklin
3 Concerts
El DeBarge
Ricky Skaggs
21 Concerts
Shemekia Copeland
Jerry Douglas
34 Concerts
Aretha Franklin
Billy Preston
1 Concerts
Valerie June
24 Concerts
Sweet Honey in the Rock
Gaither Vocal Band
9 Concerts
Mavis Staples
13 Concerts
