On the October 25th broadcast of MBC FM4U's 'It's Park Kyung Lim's 2 O'Clock Date', DJ Park Kyung Lim asked Key, "Who is your ideal type? Is there anyone you would want to spend time with, so much so that 24 hours is not enough?
Key revealed, "I thought this person was very charming after watching a rerun. That person is none other than Park Bo Young. The fact that I like Park Bo Young a lot is probably surprising to most."
Jonghyun added, "Our members prefer a cute and lovely style like Park Bo Young. Key wasn't always like that. He used to like a strong, female warrior style."
Key shared, "I don't think I would ever get bored of Park Bo Young even if I spend 24 hours with her."