Little Big Town are dedicated to pushing the boundaries of country. They're not afraid to weave pop hooks, rock riffs, and even funk grooves into their modern country sound, nor are they shy about expanding the range of lyrical themes to include everything from pontoon boats to same-sex crushes. With two male and two female singers swapping leads and joining together on luminous four-part harmonies, they can come off like Nashville's answer to Fleetwood Mac while never losing their down-home twang.