Suhyeon Profile & Facts Suhyeon is a member of girl group Billlie under Mystic Story Entertainment. She was a contestant in the survival shows Produce 101 and MIXNINE. Stage Name: Suhyeon (수현) Birth Name: Kim Su Hyun (김수현) Birthday: January 15th, 2000 Zodiac Sign: Capricorn Chinese Zodiac Sign: Rabbit Height: 161 cm (5’2″) Weight: 45 … Continue reading Suhyeon (Billlie) Profile and Facts