☆ . 𝗛𝗼𝗻𝗴 𝗘𝘂𝗻𝗰𝗵𝗮𝗲 (Korean: 홍은채) known mononymously as Eunchae. Eunchae was born on November 10, 2006 in Miryang, Gyeongsangnam-do, South Korea. Eunchae is a South Korean singer under Source Music. She was recruited by Source Music in January 2021 during auditions at Def Dance Skool.

☆ . On April 6, she was introduced as the third member of LE SSERAFIM. They debuted on May 2, 2022 with the mini album Fearless. She is the maknae of the girl group LE SSERAFIM.