Barbara Mandrell, left, speaks as she shares the stage with Carrie Underwood at the Grand Ole Opry House during a celebration of Mandrell’s 50th anniversary as a member of the Grand Ole Opry, Saturday, July 30, in Nashville, Tenn. MARK HUMPHREY
By Kristin M. Hall AP Entertainment Writer NASHVILLE, Tenn. (AP) — Country Music Hall of Famer and Grammy winner Barbara Mandrell retired from music more…
