Best known as the father of Got7 boy band member Mark Tuan.
Originally from Taiwan, he and his wife were living in California when Mark was born. He followed his son onto social media in 2014.
Nicknamed Papa Tuan, he has become a social superstar through his famous son, with more than 800,000 Twitter followers.
He and his wife Dorine have four children, Mark, Joey, Tammy, and Grace.