On January 18, the members of Wanna One guested on the 'Sing My Song' segment of 'Happy Together 3'.�

Bae Jin Young, who was the youngest member on the set, brought laughter as he dissed the hyungs. First, he talked about Kang Daniel�and said, "He might look dependable but he's actually like an elementary kid. He has a�young sense of humor. His laughing code doesn't really fit well with me."

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Next Bae Jin Young said, "Hwang Min Hyun�and I have gotten close lately. And that must be why he overreacts sometimes." To this, Hwang Min Hyun replied, "I like skinship. I was only like that because dongsaeng is so cute but I must've been overwhelming.."

Bae Jin Young then talked about Kim Jae Hwan�and said, "Kim Jae Han is old. He's like a school principal." Lastly, he mentioned Yoon Ji Sung�and said, "There aren't any awkward hyungs�among the members but it gets silent when I'm alone with Yoon Ji Sung."