1) Reba McEntire

0-20% -- I take it you're not a country music fan?
20-40% -- Aww, you had to have guessed at them.
40-60% -- So so... you could do better.. MUCH better.
60-70% -- You know your stuff. Not much room for improvement.
80-90% -- Is country your middle name? You go!
100% -- Wow, you are some country ace there. Woo hoo!