详细介绍：Jana Rae Kramer[1] (born December 2, 1983)[2] is an American country music singer and actress. She is known for her role as Alex Dupre on th…Jana Rae Kramer[1] (born December 2, 1983)[2] is an American country music singer and actress. She is known for her role as Alex Dupre on the television series One Tree Hill.详情