Stage Name: Sieun (시은)
Birth Name: Park Si Eun (박시은)
Position: Main Vocalist
Birthday: August 1, 2001
Zodiac Sign: Leo
Chinese Zodiac Sign: Snake
Nationality: Korean
Height: 158cm (5’1″)
Weight: 44 kg (97 lbs)
Blood Type: A
Object: Rock
Birth Name: Park Si Eun (박시은)
Position: Main Vocalist
Birthday: August 1, 2001
Zodiac Sign: Leo
Chinese Zodiac Sign: Snake
Nationality: Korean
Height: 158cm (5’1″)
Weight: 44 kg (97 lbs)
Blood Type: A
Object: Rock