Kings of Leon is an American rock band formed in 1999 in Nashville, Tennessee. The group consists of three brothers—Caleb, Nathan, and Jared Followill—and their cousin Matthew Followill. They gained popularity with their unique blend of Southern rock, alternative rock, and garage rock, characterized by Caleb's distinctive vocals and the band's energetic sound. The band achieved mainstream success with albums like Only by the Night and Come Around Sundown, featuring hit singles such as Use Somebody and Sex on Fire. Kings of Leon has received several awards, including Grammy Awards, and continues to be influential in the rock music scene.