On June 1, 2020, K was introduced as a participant in the CJ ENM and Big Hit Entertainment's upcoming survival show I-LAND. On the first episode, he performed "Danger" by Taemin and was able to enter "I-LAND". On the seventh episode, he ranked fifth based on the global votes and was able to move onto Part 2 and become one of the final 12.
- I-LAND (Mnet, 2020) - contestant
- His MBTI personality type is ENFP.
- He was a marathon runner.