Kim Hyo-jin, better known by her stage name JeA (Korean: 제아), is a South Korean singer and songwriter. She is best known as the leader of South Korean girl group Brown Eyed Girls. As a solo artist, she has contributed numerous songs to various soundtracks.

Brown Eyed Girls is a South Korean girl group. The group is composed of four members: JeA, Miryo, Narsha, and Gain. They debuted as an R&B/ballad vocal group with "Come Closer (다가와서)" in 2006.