Hey guys! DJ Earworm has made a cool mashup of Carrie Underwood's Greatest Hits and the result is the video above! It features Carrie's greatest hits such as Something in the Water, Little Toy Guns, Blown Away, Before He Cheats, Jesus Take the Wheel, Two Black Cadillacs, Good Girl, Cowboy Casanova, See You Again, Wasted, So Small, All-American Girl, Last Name, Undo It and more. Her Greatest Hits: Decade #1 album is out now!