Phish is an American rock band known for their eclectic musical style, improvisational live performances, and dedicated fan base. Formed in 1983 in Burlington, Vermont, the band blends rock, jazz, funk, bluegrass, and psychedelia into extended jam sessions. The lineup—Trey Anastasio (guitar, vocals), Mike Gordon (bass), Jon Fishman (drums), and Page McConnell (keys)—has remained largely unchanged. Phish is famous for their energetic concerts, unpredictable setlists, and deep connection with their fans, often compared to the Grateful Dead in terms of their live show culture.