Premise: R. Kelly . Kelly has released 12 solo studio albums , and sold over 100 million records worldwide making him the most successful R&B male artist of the 1990s . He is listed by Billboard as the most successful R&B / Hip Hop artist of the past 25 years ( 1985-2010 ) and also the most successful R&B artist in history .
Hypothesis: R. Kelly is the most successful R&B male artist of the 1990s because of his songs.
Label: NEUTRAL