Related Information for Mandy Barnett Amanda Carol "Mandy" Barnett (born September 28, 1975 in Crossville, Tennessee) is a country music singer and stage actress. In her musical career, she has released three albums and charted three singles on the Billboard country charts.Born Amanda Carol Barnett, the only child of Betty and Dan Barnett (who worked respectively as a bookkeeper and contractor), she was named after Amanda Blake, the husky-voiced actress who played Miss Kitty on the long-running television western “Gunsmo.. read more