The Robert Johnson of country, Hank Williams was a troubled visionary who hung around just long enough to change the face of American music forever. He added electric instruments and touches of Western swing and proto-rockabilly to the post-hillbilly sound of his idol Roy Acuff, writing a wealth of unforgettable tunes along the way. In the late 1940s and early '50s, Williams rose to fame with a series of these chart-topping hits, including "I'm So Lonesome I Could Cry" and "Hey, Good Lookin'." Though Williams died in 1953, his legacy lives on in his timeless songs and the legions of musicians he inspired.