Yoo Heejae 유희재 is the maknae of Masc. He was born on Wednesday, February 22, 1994, which means he was born in the Chinese Year of the Pig and his zodiac star sign is Pisces along with fellow member 26. In fact he and 26 share the same birthday, February 22nd.
The age gap between Heejae and the oldest member, Woosoo, is 5 years, 5 months, and 17 days.
He’s 170 cm or 5'7" tall, making him taller than 26 who is his hyung by five years.
Heejae debuted at age twenty-one after he’d already attended Kaywon High School of Arts and had gone on to study acting at Seoul Institute of the Arts.
He’s the idol actor of the group and he was even the main character of “I am Vampire,” directed by 26.