The Avett Brothers are an American folk rock band from Concord, North Carolina. The band is made up of two brothers, Scott Avett (banjo, lead vocals, guitar, piano, kick-drum) and Seth Avett (guitar, lead vocals, piano, hi-hat) along with Bob Crawford (double bass, electric bass, violin, backing vocals) and Joe Kwon (cello, backing vocals). Mike Marsh (drums), Tania Elizabeth (fiddle) and Bonnie Avett-Rini (piano) are touring members of the band.

Following on from Seth and Scott's former rock band Nemo, The Avett Brothers combine bluegrass, country, punk, pop melodies, folk, rock and roll, indie rock, honky tonk, and ragtime to produce a novel sound described by the San Francisco Chronicle as having the "heavy sadness of Townes Van Zandt, the light pop concision of Buddy Holly, the tuneful jangle of the Beatles, the raw energy of the Ramones."