Yoo Jae Suk confessed his honest feelings.

On the 20th, 'Infinity Challenge' aired its 300th episode special. The show had run for the past 7 years, so the special was for the members to take a break and look back at what they had accomplished.

HaHa revealed to Noh Hong Chul, "Yoo Jae Suk hyung always tells me to be ready for when he retires. It hurts me that he's already thinking about that." Yoo Jae Suk appeared as he was saying that, and HaHa joked, "The moment you end, I end with you."

But Yoo Jae Suk said seriously, "I'm not joking. I want you to listen to me sincerely about this. Right now, I may be someone you can lean on, but later my presence will be blocking your abilities. I'm here, so you can't use your potential."

Noh Hong Chul shook his head firmly and said, "That's 200% ridiculous. You're a big strength to us. Don't think stuff like that." HaHa agreed, "Don't say stuff like that for a while. My heart can't take it."