Crush revealed on the February 22 airing of 'Hello' that he is a big fanboy of Shin Dong Yup. 

Though he was sitting so close to his idol, Crush was wearing an expression like he just swallowed something unpleasant. Noticing his slightly sour expression, MC Jung Chan Woo asked Crush, "Did something distressing happen to you after you came here today?" 

Crush answered, "I'm Shin Dong Yup's fan so I said 'Hi' to him earlier but he just passed by with a 'Yeah.'"

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Shin Dong Yup explained, "I felt hurt, too. I was going to smile at him after saying 'Yeah' but he just turned his back on me," bringing laughter with the cute misunderstanding the two had of each other. 

When Lee Young Ja wanted know why he became a fan of Shin Dong Yup, Crush explained, "When I was nine, I saw him at the wedding ceremony of my father's friend and he stroked my face and that's when I became a big fan of him." 

Shin Dong Yup then got up to go stroke Crush's face, alleviating any hard feelings he may have harbored from the slight he felt earlier.