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.
Lee Si-a Lee Si-a (born Lee Ji-a on July 10, 1990) is a South Korean actress and singer. She made her entertainment debut in 2011 as a member of the K-pop girl group (which stands for "Creative Electronic House Idols"). When Chi Chi disbanded in 2013, Lee turned to acting, and has appeared in television series such as "Maids" (2015), "Signal" (2016), and "" (2016).