Like many great artists, Willie Nelson has gone through many transformations but has always remained himself. It’s a tall order, as there is a hoard of exterior factors in the music business that ...

Fifty years ago, Glen Campbell was riding high with his hit song “Rhinestone Cowboy.” The song was at No. 2, right under David Bowie’s “Fame” on the Billboard Hot 100 charts, in mid-September 1975, ...