Changsub has tattoos on his chest, forearm and shoulder. The tattoo on his right shoulder says "Don't be defeated from yourself"
According to Hyunsik, Changsub is always the last member to wake up but he's also the first in the car. He may wake up late but he never really arrives late.
Changsub is left-handed.
He is close to Apink's members.
Changsub's role model is Rain and Michael Jackson.
Changsub has tattoos on his chest, forearm and shoulder.
Changsub has acrophobia (fear of heights).
Changsub can play the drums, the guitar, and the bass.
Changsub likes sexy girls with barely open eyes.
Changsub's favorite movie is Inception.