Though largely unknown among contemporary audiences, Dee Clark was one of the most successful R&B singers of the late '50s and early '60s, his resonant, expressive tenor gracing classics like "Raindrops" and "(Hey) Little Girl." Delecta Clark was born in Blytheville, Arkansas on November 7, 1938; from the age of three, he grew up on Chicago's West Side, in 1952 joining with schoolmates Sammy McGrier and Ronnie Strong in the Hambone Kids. A fad that required performers to slap their thighs, chests, and other parts of the body in emulation of what's now known as a Bo Diddley bea...