Junkyu was born in Chungju and grew up in Seoul.
Junkyu's pets are named Ruby and Angdu
Prior to his debut, he participated in both ‘Mixnine’ and ‘YG Treasure Box’
Junkyu was called The Gangnam Trio along with Doyoung and Hyunsuk
The Treasure singer loved to play League of Legends
Koala, SleepKyu, Shoulder Gangster, Baby Soft Tofu are a few of his nicknames
Apparently, the K pop singer spends 3 hours taking a shower