Who are the only musicians in both the Rock and Country Hall of Fame?

Exploring the strangely small number of nine pioneering crossover artists inducted into both the Rock and Roll Hall of Fame ...
NPR

Roots of R&B: 'Stand By Me'

All week we're revisiting archival interviews with key figures in early rock and roll, rockabilly and R&B. Soul singer Ben E. King began his career in the ‘50s with The Drifters but it was the '61 hit ...