Yang Hong-seok
양홍석
Biography:
- Born April 17, 1994 in Seoul, South Korea
- Member of Pentagon as Hongseok
Gossip:
- Lived in the US, Singapore and China
- Almost debuted with iKON
Television:
- 2016: After School Club 234: Pentagon
- 2016: After School Club 243: Pentagon
- 2017: After School Club 271: Pentagon
- 2018: After School Club 311: Pentagon
- 2019: After School Club 380: Pentagon
