Let's just put it this way: R. Kelly's voice is smooth. His songs are so sensual that he's turned into a virtual relationship soundtrack, from your first meeting to your first night together, to a broken heart and through a tearful breakup. He's got a song for each stage, touching the depths of your soul with his acrobatic voice that glides from a sultry whisper to a high falsetto wail. Hints of Marvin Gaye and Smokey Robinson peak through his Soul tinged voice, but his production a...  [+]