Little Big Town is an American country music vocal group from Nashville, Tennessee. Founded in 1998, the group has had the same four members since its founding: Karen Fairchild, Kimberly Schlapman, Phillip Sweet, and Jimi Westbrook. Fairchild and Westbrook have been married to each other since 2006. Little Big Town's musical style relies heavily on four-part vocal harmonies, with all four members alternating as lead vocalists.