St. Louis born rapper Nelly is undisputedly one of the kings of '00s R'n'b and has released an amazing six solo albums since his solo debut 'Country Grammar' in 2000. This is to date his best selling album as it sold more than 8.4 million copies in the U.S alone. It was ranked as the 85th best album of all time on the Billboard Top 200 Albums of All Time.