On the January 31st installment of JTBC's 'Witch Hunt', the male host panel talked about SNS and hairstyles.

Sung Si Kyung revealed that he had no intentions of starting SNS. However, he also said, "I feel like it would be fun though if I did. I want to do things like a bed selca. Or a crying selca," to everyone's amusement.

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He also pointed himself out as one of those men who look very different depending on their hairstyles. Heo Ji Woong said, "Last time, we laughed so hard while watching Sung Si Kyung's concert. Because it was hot on stage, he put water in his hair and swept his wet hair back, but Sung Si Kyung disappeared and was replaced by some old  man," making everyone laugh.

Sung Si Kyung, "That's really the case for me. The most comments I got when I [cut my hair because I] enlisted in the army was, 'He's really ugly,' and, 'He is nothing without his hair.'"