Riley B. King (September 16, 1925 – May 14, 2015), known professionally as B.B. King, was an American blues singer, electric guitarist, songwriter, and record producer. King introduced a sophisticated style of soloing based on fluid string bending and shimmering vibrato that influenced many later electric blues guitarists.
http://en.wikipedia.org/wiki/B.B._King
http://www.bbking.com/