Hong Joochan 홍주찬 is the main vocal of Golden Child.
Joochan was born on July 31, 1999, in Seoul.
He and Y were both born on July 31, 4 years apart. They’re both Leos. Joochan and Donghyun were both born in the Year of the Hare. Joochan, Y, Tag, and Jaehyun’s blood type is O.
His Golden Child jersey number is 55.
He used to attend Lila Art School but now goes to Hanlim Multi Arts High School.
He became a trainee in 2013. He plays the guitar. Pre-debut, he released a duet with Woollim trainee Soyoon, “No One Like You.” He considers it the most meaningful song to him.
He learned to draw by watching his older sister, who went to art school. According to Bomin, he likes to make things like a ring from wood, or a lamp out of cans, and he’s always proud of himself for it.
His favorite type of flower is roses. His favorite music genre is ballads.
He’s friends with “Produce 101” participant, Yoon Jaechan.