Album : The Challenge Release date is January 14, 2010 Members: Nam Ji In (남지인) Hee Ji Yong (신자용) Hee Sun Shin (신희선) Lee Young Hyun (이영현) Jin Bo Ram (진보람) Lee Gyung Hyun (이경현) Park Ji Hae (박지혜) Kim Bo Sung (김보성)
