Blu Choi Profile & Facts Blu Choi (최파랑) is a South Korean singer and songwriter who debuted on April 2, 2021 with the single Champagne’s High Stage Name: Blu Choi (최파랑) Birth Name: Choi Hyunwoo (최현우) Birthday: April 2, 2001 Zodiac Sign: Aries Height: 177 cm (5’9½”) Weight: N/A Blood Type: N/A Nationality: Korean Instagram: … Continue reading Blu Choi Profile & Facts