Flashback: Miranda Lambert Flexes Her 'Hillbilly Bone' With Blake Shelton

The five-foot-four Miranda Lambert was walking tall at the 2010 Colorado State Fair — filling the six-foot-six Trace Adkins’ boots for a surprise duet with Blake Shelton on the guys’ raucous “Hillbilly Bone.” (Watch a fan-shot video of the performance above.) The “Kerosene” singer was a bride-to-be of just about three……