Song Hee Jin (์กํฌ์ง; born August 19, 1995 in Seoul, South Korea) is a South Korean singer-songwriter and producer under Solcire Music. She debuted as a soloist under C9 Entertainment on October 2, 2015 with the single album ๊ณก์ฌ์ ๋์๊ฒ ๋ฟ๊ธฐ๊น์ง and is a former member of the girl group GOOD DAY. Read more on Last.fm