Okkervil River is an indie folk-rock band from Austin, Texas, formed in 1998. The band's sound is characterized by its dynamic narrative lyrics and emotionally charged melodies, primarily under the creative direction of frontman Will Sheff. Notable works include their critically acclaimed album "Black Sheep Boy" (2005), which further established their presence in the indie music scene. Okkervil River's music has been influential in expanding the boundaries of folk-rock, integrating elements of post-rock and alternative country.