What girl group did a star of Defendant debut as a member of in 2007?
Defendant (TV series) Defendant () is a South Korean television series starring Ji Sung with Um Ki-joon, Kwon Yu-ri, Oh Chang-seok and Uhm Hyun-kyung. It aired on SBS from January 23 to March 21, 2017 on Mondays and Tuesdays at 22:00 (KST) for 18 episodes.
Kang Se-jung Go Na-eun (born Kang Se-jung; January 15, 1982) is a South Korean actress. She made her entertainment debut as a singer for the K-pop girl group Papaya in 2000; the group released 2 albums before disbanding in 2001. Go began acting full-time in 2004, and has appeared in television series such as "Assorted Gems" (2009) and "Cruel City" (2013).