Lee Eun Jin, later legally changed to Lee Yoong Jin and known professionally as Yoong Jin, is a South Korean singer-songwriter, musician, and member of CASKER (캐스커). She graduated from Anyang University with a bachelor's degree in Russian Language. She is the older sister of comedienne Lee Eun Hyung.

She made her debut in 2005 when she joined as CASKER's new vocalist with their second album, "Skylab". Lee Jun Oh had debuted as a one-man act in 1999, but later felt the need to add a female vocalist. He searched for several years until she was added to the lineup. The indie/electronic music band suffered at the beginning, as the genre was not popular in South Korea. However, she found a breakthrough when she recorded the vocals for EPIK HIGH's "Love Love Love" in 2007, and CASKER's music began receiving more attention from the public.

(Source: MyDramaList) Edit Biography