Kelly Clarkson pulls a Maury Povich, gives ‘master of lying’ Blake Shelton a
Kelly Clarkson pulls a Maury Povich, gives 'master of lying' Blake Shelton a polygraph test on 'The Voice' Yahoo EntertainmentBlake Shelton receives lie detector test from Kelly Clarkson on 'The Voice': 'The fight is on' USA TODAYKelly…