FTISLAND is a South Korean rock band formed in 2007, known for their diverse music style that blends rock, pop, and ballads. Their discography includes numerous albums, mini-albums, and singles, showcasing their evolution as artists. Notable releases include their debut album, Cheerful Sensibility, and popular tracks like Love Sick and I Wish. Over the years, FTISLAND has released music in both Korean and Japanese, expanding their reach in the Asian music market. Their discography reflects their growth, with albums such as Five Treasure Island and Where's the Truth? highlighting their musical versatility and lyrical depth.