ChRocktikal is a 4-member South Korean co-ed band under Dreamcatcher Company, consisting of Siyeon, Wonseok, Junyoung, and Gwanwoo. The group name is a combination of the words 'chrome', 'rock', and 'kal'. 'Chrome' depicts a metallic & bold vibe, 'rock' is the genre they wish to pursue, and 'kal' means 'sword'.