Lim Eunsook (임 은숙) was a member of the 1995 disbanded girl group 'Se Se Se'. After disbandment in 1997, she became a bodybuilder. She sadly passed due to stage 4 cancer on June 4th, 2018.
On October 9th, 2011 Lim Eunsook gave birth to her only child, daughter Lim Sebin (Yesika). Who she raised as a single mother since divorcing her husband at some unknown point,
On January 28th, 2018 through an episode of The JTBC Toyu Project - Sugar Man 2 broadcast it was revealed Lim Eunsook has been battling with stage 4 breast cancer and she reported that she was recuperating in her hometown, Hongseong-gun, Chungcheongnam. On April 2018 she was shown being treated with chemotherapy in EBS's 'Medical Documentary Day 7'. Sadly on June 4th 2018, it was reported that Lim Eunsook had passed away at 44 years old in Seongnam-si, Gyeonggi-do, South Korea.