Sieun (시은)
Park Si Eun (박시은) better know by her stage name Sieun. Sieun (시은) is a South Korean actress, singer, and the main vocalist of the Kpop group STAYC under High Up Entertainment. She is known for her participation in the dramas Six Flying Dragons, Still 17, and Mystic Pop-up Bar. Sieun debuted with STAYC on November 12, 2020.
- Birth Name: Park Si Eun (박시은)
- Stage Name: Sieun (시은)
- Position: Main Vocalist
- Birthday: August 1, 2001
- Zodiac Sign: Leo
- Height: 158 cm (5'2″)
- Weight: 44 kg (97 lbs)
- Blood Type: A
- Object: Rock
- Nationality: Korean
- Chinese Zodiac Sign: Snake
- Zodiac Sign: Leo