12DAL Members Profile 12DAL (열두달) was a South Korean female singer-songwriter duo under XX Entertainment who debuted on August 8, 2018 with the digital single 일초하루 (lit. “One Second”). On September 1, 2020, Yerim announced her departure, meaning that they disbanded. Nayul would continue as a solo artist while keeping the duo’s name. 12DAL Fandom Name: — 12DAL Official Colors: — … Continue reading 12DAL Members Profile