Hongil (ASTIN) Facts
- Former K-Pop Group ASTIN (2019)
- Position Vocalist and Dancer.
Real name: 윤홍일 / Yoon Hongil
Stage name: 홍일 / Hon Gil
Age: 23 years
Date of birth: January 11, 1999
Place of birth: South Korea
Height: 182cm
Weight: 70kg
Bloodtype: -
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Tiger