![TeslaMojo on X: "@PopBase Park Sung-hoon, also known as Sunghoon, was born on December 8, 2002 in Namyangju, Gyeonggi-do, South Korea. He has a younger sister, Park Yeji, who is eight years TeslaMojo on X: "@PopBase Park Sung-hoon, also known as Sunghoon, was born on December 8, 2002 in Namyangju, Gyeonggi-do, South Korea. He has a younger sister, Park Yeji, who is eight years](https://pbs.twimg.com/media/F5l59J3XYAAjWq2.jpg)
TeslaMojo on X: "@PopBase Park Sung-hoon, also known as Sunghoon, was born on December 8, 2002 in Namyangju, Gyeonggi-do, South Korea. He has a younger sister, Park Yeji, who is eight years
Produce series alums, Park Jihoon and Hong Yeji will be paired up for the first time in the upcoming fantasy historical drama, Fantasy So... | Instagram
![Netizens talk about why 'I-LAND' trainee Park Sung Hoon refused to introduce his sister to fellow trainees | allkpop Netizens talk about why 'I-LAND' trainee Park Sung Hoon refused to introduce his sister to fellow trainees | allkpop](https://www.allkpop.com/upload/2020/09/content/121334/1599932071-ss.jpg)