Conversation so far:
What happened in 2000 to Lee Ann Womack?
Lee Ann Womack's 2000 single, I Hope You Dance was a major crossover music hit.
Did Lee Ann Womack's I Hope You Dance single make the charts?
Lee Ann Womack I Hope You Dance reached number 1 on the Billboard Country Chart and the Top 15 of the Billboard Hot 100.
Did Lee Ann Womack win any awards?
To date, Lee Ann Womack has won 6 CMA Awards, 5 ACM Awards and 1 Grammy.
What was Lee Ann Womack's greatest accomplishment?
Mendocino County Line, a duet by American country music artists Willie Nelson and Lee Ann Womack won the Grammy Award for Best Country Collaboration.

Question: what is the most important fact stated in this article?
Self-contained rewrite: What is the most important fact stated in this article on Lee Ann Womack besides her awards, accomplishments, 2000 single and album?