The powerful lead singer for funk legends the Gap Band, Charlie Wilson fronted 15 Top Ten R&B singles, four of which -- "Burn Rubber (Why You Wanna Hurt Me)," "Early in the Morning," "Outstanding," and "All of My Love" -- went to number one. Active for over 40 years, the Tulsa, Oklahoma-based Gap Band were most successful during the late '70s and early '80s. Four of their albums from this period went either gold or platinum in the U.S. The impact of Wilson and his group was lasting, exemplified by Guy's faithful cover of "Yearning for Your Love" and Mark Ronson and Bruno Mars'...