Universally hailed as the reigning king of the blues, the legendary B.B. King is without a doubt the single most important electric guitarist of the last half century. His bent notes and staccato picking style have influenced legions of contemporary bluesmen, while his gritty and confident voice -- capable of wringing every nuance from any lyric -- provides a worthy match for his passionate playing. Between 1951 and 1985, King notched an impressive 74 entries on Billboard's R&B charts, and he was one of the few full-fledged blues artists to score a major pop hit when his 1970 smash "The Thrill Is Gone" crossed over to mainstream success (engendering memorable appearances on The Ed Sullivan Show and American Bandstand). Since that time, he has partnered with such musicians as Eric Clapton and U2 while managing his own acclaimed solo career, all the while maintaining his immediately recognizable style on the electric guitar.