Hey Girls (ํค์ด๊ฑธ์ค) is a South Korean girl group under Moai Entertainment. They were originally known as Black Queen, formed back in 2012. Members: Jandi (์๋), Heesu (ํฌ์), Siyeon (์์ฐ) and Daeun (๋ค์). Read more on Last.fm