From Bell Biv DeVoe's New Jack Swing sound to Aaliyah's form of Electro-R&B: here are the 19 most influential R&B albums of the '90s and the various movements the respective albums inspired.

Courtesy photo The best-selling R&B group of all time, Boyz II Men captured the nation with a string of No. 1 singles and combined album sales of over 64 million. “When you look at the landscape ...