Ni-ki has a dog named Bisco, and he once "hacked" Enhypen's twitter account by putting Bisco all over it for April fools.
Ni-Ki was just 11 or 12 years old, when he had the opportunity to be a backup dancer for the boy group SHINee.
Ni-ki ranked 9th in TC Candler's 100 most handsome faces of 2022.
Despite being the youngest member, he has gained the nickname giant maknae due to his height.
He began dancing at the age of 3. At the beginning he was self-taught, he began with jazz and imitating Michael Jackson dances.
When Ni-ki was a kid, he used to fall asleep while cuddling his little sister.
Ni-ki shared that he skipped nearly every class when he was in middle school.
Niki know the basic skills of playing the piano.
Ni-ki is also trained in ballet.
Ni-ki and his family used to go to Disneyland every year.