249. Dixie Chicks
They may have started out as a Bluegrass band, but they evolved into one of the most successful and controversial Country music bands of all time. They found new success when they added the Pop sound to their traditional Country and with deep thought provoking lyrics they were unique to both Country and Pop. Considering the political issues they faced in the past, and that they are group with conservative leaning tendencies, this is a band that is far from anything traditional in the Country world.