Co-ed group B2Y has declared their disbandment on December 17th. The four member group first debuted in 2009 with their mini-album, "Babyboys to Yearningirls," which featured their title track, "Na. Won. Cham." The group went on to achieve attention by earning a "Rookie Album Award" at the "Rookie Music Awards" held by SBS and the Ministry of Culture, Sports, and Tourism in October. Their comeback mini-album, "To be Crazy," was released this past June and became a hot topic with its 19+ music video. Unfortunately, a representative of B2Y revealed, "Recently, the group decided to disband and walk separate paths. They are preparing to go into acting or re-debuting as a solo singer." Han Yeon has already starred in KBS 2TV's "Sungkyunkwan Scandal", while Nara featured in the drama's OST. Seo Yeon and Hyun Jae have also been cast into sitcoms and are awaiting their acting debuts. Source: MK via Nate