2002 Eunhyuk, Xiah, and another trainee  Sungmin  were placed in a project  R&B  group. A year later, the trio along with three future members from  TRAX  (Jay Kim, No Minwoo, Kang Jungwoo) made a brief appearance in a show called  Heejun vs. Kangta, Battle of the Century: Pop vs. Rock ,