sentences:  In the midst of trainee life in 2000, he reached SM's master dance class and won the Goyang citywide dance competition in 2000.In 2002, Eunhyuk, Kim Junsu, and another trainee Sungmin were placed in a project R&B group.A year later, the group 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