Tributes continued to pour in for Dolly Parton a day after her death. Singer-songwriter Martina McBride, named female vocalist of the year four times by the Country Music Association and three times by the Academy of Country Music, joined Amna Nawaz to discuss her friend and fellow icon.

The world is mourning the passing of the queen of country, Dolly Parton. Her enormous legacy spans not only music, but the world of movies and entertainment, health care, philanthropy and education. Amna Nawaz takes a look at Parton's extraordinary life.