유성은 (Yu Sung Eun) paid a visit to K-Poppin'! <br />Check out the live performances of her amazing song '질투 (Jealousy) (Duet. Kisum)', '이대로 멈춰 (As I Stop)'. <br /> <br />Visit to Arirang Radio's Home Page to meet more K-Pop Stars! <br />http://www.arirang.co.kr/Radio/Radio_Index.asp?sys_lang=Eng
