2. 3 Doors Down is an American rock band from Missisipi , Brad Arnold is the singer , Matt Roberts plays guitar, Todd Harrell plays the bass, and Greg Upchurch the drums. Their first single was called Kryptonite , and it was on the Billboard Hot 100 The debut album, The Better Life was the 11th-best-selling album of the year. Their second album, Away from the Sun , continued the band's success. The band had played in more than 300 concerts. Since the start of their career, 3 Doors Down has sold over 16 million albums They have played lot of times with famous person like Hinder, Staind, Theory of a Deadman and Sara Evans They have four albums. The albums are “The better life “ recorded in 2000, “ Away from the sun “ made in 2002, “Seventeen days” in 2005, and the last one “ three Doors sown” edited in 2008