6. Willie Nelson
One of country's greatest crossover artists, the Red Headed Stranger (and his distinctively nasal voice) has scored hits like "Always on My Mind," "On the Road Again" and "Blue Eyes Crying in the Rain" on both the country charts and the Top 40 in the Seventies and Eighties. "I look at it all just being American music, sound and whatever, and if you like it, you like it," Nelson once said. "It don't need a name to be enjoyable." He ought to know, too, since he also penned some of country's all-time greatest hits, including Patsy Cline's "Crazy" and Faron Young's "Hello Walls," over a decade before he was world famous. But for all his pop appeal, he has lived the outlaw life that Johnny Cash mostly only sang about: He smokes marijuana, he infamously dodged the I.R.S. and he still spends more time out on the open road, touring, than musicians a quarter of his age. "Country music has given a lot more to me than I've given to it," he once said. "I get to do what I want to do, live the life I want to live." K.G.
Key Tracks: "On the Road Again," "Funny How Time Slips Away"