831

831 (八三夭), also known as The Last Day of Summer, is a Taiwanese rock band formed on August 31, 2003, by five high school students from Taipei Municipal Chenggong High School, with the name derived from their formation date. The band blends punk rock, pop rock, electronic, metal, and hip-hop styles, earning them the nickname "Asian Simple Plan" for their versatile and energetic sound. They debuted in 2007 with the album Confused Generations and have since released several successful projects, including Save the World and Last 8/31, alongside their major hit single "Miss You 3000." The current lineup features Apu (lead vocals, guitar), Xiaoju (keyboard, band leader), Liu Bi (guitar), Batian (bass), and Adian (drums).