We asked the question, who is country music's biggest male star of the past 20 years. We then used your votes to count down the Top 5. Now CMT is counting down the Top 20. Tune in tonight at 8 for 'What's Your 20? 20 Greatest Men, 20 Years.' It'll be interesting to see how close your Top 5 is to CMT's. Will Garth top CMT's list?