The trainee had to abruptly leave the show due to poor health conditions. However, he managed to make an appearance on the last episode to cheer on the fellow trainees. 

SEE ALSO: 'Produce 101' season 2 trainee Kim Tae Min announces his departure from the show due to an illness

On this day, Kim Tae Min also shared a comment and stated, "The 100 days was full of love for me and it was also a time where I was able to look back on myself."

He also apologized, saying, "But out of all, I'm greatly sorry for leaving the show and not repaying the love to the nation's producers."