Xodiac, stylized as XODIAC, is a South Korean boy band formed by One Cool Jacso, consisting of nine members: Hyunsik, Zayyan, Lex, Beomsoo, Gyumin, Wain, Sing, Davin, and Leo. Before the group's official debut, several members showcased their talents in reality survival shows, including Rising Star Indonesia, Indonesian Idol, Produce X 101, and Loud. XODIAC made their official debut on April 25, 2023, introducing their digital single "Throw A Dice" as the lead track from their first extended play, Throw A Dice, released in June. The EP reached number 37 on the Korean charts and featured tracks like "Special Love" and "Calling." In September 2023, XODIAC released the new single "Lemonade," preceding their debut single album, Only Fun, on October 30, 2023. The album landed at number 24 on the Korean chart and number 16 on the Billboard Top 100 K-pop Albums chart. XODIAC released their second single album, titled Xoul Day, on March 14. After a several-months-long wait, they came back with their second mini-album, Some Day, on September 25 of the same year.