He is nicknamed Baby Lion.
Hoony has two older sisters.
On his application for KPOP STAR, he drew a picture himself instead of attaching an actual photo because he didn’t have the money to get his photo taken.
Winner auditioned for Korea's Got Talent while in a boy group called "Honest Boys"
Hoony appeared in 15&'s "Somebody" music video.
Hoony used to live near YG Entertainment. He always looked at the building and dreamed of being able to work there.
Aside from being an idol, Hoony also is an official senior manager in YG Entertainment. He overlooks and checks up on other employees most of the time.
Hoony once made a flash mob choreography for G-Dragon in past.
Hoony joined the first season of SBS KPop Star and finished in 4th place.