Paul Westerberg is an American musician known for his work as the lead singer, guitarist, and songwriter of The Replacements, an influential punk rock band of the 1980s. His solo career, which began in the 1990s, leans more towards alternative rock and power pop. Westerberg's music is characterized by its raw sound, introspective lyrics, and a tendency for unpredictable live performances. His most significant works include the album "Let It Be" with The Replacements and his solo album "14 Songs".