Heo Gayoon (Hangul: 허가윤), born May 18, 1990, better known by her stage name Gayoon (가윤) is a pop singer from Seoul, South Korea. She is better known as the main vocalist for South Korean girl group 4minute.
Kim Hyung Joon (born August 3, 1987), is a Korean pop singer, disc jockey and is the youngest member of SS501. His younger brother Ki Bum is a former member of boy group U-KISS. He shared high school with Park Jung Min in High School Attached to College of Education Dankook University.
Hee Young (희영) is a Brooklyn-based singer-songwriter whose music originates from the US. Currently releasing her music as an indie artist under Pastelmusic. Her self-released debut EP 'So Sudden' contains seven songs, five in English and two re-recorded in Korean.
BeBe Mignon (베베 미뇽) was a three-member South Korean vocal group under Happy Face Entertainment. The trio gained immense interest prior to their debut and were even coined as the female version of 4men. On November 1, 2010, the trio released their debut single "잘해준 것 밖에 없는데".
Kim Mihee (김미희), better known by her stage name MI (stylized as MIIII), is a South Korean ballad singer and composer. She is well known for her collaborations with ballad group 4Men. She released her first solo single '7월 15일' in 2010. She was also involved in YWHO家, which was a project consisting of herself, 4Men and BeBe Mignon.
Kim Bum (born Kim Sang Bum) is a South-Korean actor, who has appeared in several Korean dramas and movies. His fame has especially taken a rise since his role of So Yi-Jung in the popular drama series "Boys Before Flowers". Name: 김범 / Kim Bum
Real Name: 김상범 / Kim Sang Bum