What is sum 41underclass hero?

"Underclass Hero" is the fourth studio album by Canadian rock band Sum 41. It was released on July 24, 2007 through Island Records. The album was produced by frontman Deryck Whibley and was recorded over a period of two years.

The album received mixed reviews from critics, with some praising its energy and catchy hooks, while others criticized its lack of originality and maturity. The album produced several successful singles, including "Walking Disaster" and "With Me."

"Underclass Hero" showcases a mix of punk rock, alternative rock, and pop punk influences, and is known for its raw, aggressive sound and introspective lyrics. The album explores themes of disillusionment, alienation, and personal growth, reflecting the band's own struggles and experiences at the time.

Despite the mixed reception, "Underclass Hero" was a commercial success, reaching platinum certification in Canada and spawning a successful worldwide tour. The album remains a fan favorite among Sum 41's discography and is considered a defining work in their career.