Nam Tae Hyun revealed Ko Sung Min is close to his ideal type. 

On the May 8 airing of tvN's 'Studio,' Nam Tae Hyun and Ko Sung Min had a sincere talk. While having a relaxing time together, Ko Sung Min asked, "Did you find your ideal type here? I'm not sure yet," and asked Nam Tae Hyun about his ideal type. 

Nam Tae Hyun replied, "I like someone who's pale and skinny. Sung Min, you are close to my ideal type."

Ko Sung Min reacted surprised, and said, "I'm your ideal type?" Nam Tae Hyun responded, "You seem upset. Should I change (my ideal type)?" To this, Ko Sung Min said, "No, I feel good but you didn't (directly) say it's me." Nam Tae Hyun playfully replied, "What do you want? You want me to say I love you?"

Meanwhile, Nam Tae Hyun and Jang Jae In became a couple while filming 'Studio.'