Mandy Barnett, star of the highly acclaimed “Always ... Patsy Cline” theatrical production, which had a long run of success at Nashville’s Ryman Auditorium, is a last-minute addition to the stellar ...

Patsy Cline's life and career were cut short in a plane crash six decades ago. But her musical legacy endures and her influence palpable in a star-packed tribute concert appearing Friday night on PBS.