The 20 biggest country crossover artists
Shania Twain
In 1997, Shania Twain shattered the lines between country and pop with her wildly popular album "Come On Over." Thanks to tracks like "You're Still The One." Co-written by Twain, the song hit #2 on the all-genre Billboard Hot 100, and earned Twain two Grammy awards for Best Country Song and Best Female Country Performance.