Seo In Guk will parody Sistar in his first concert

In the broadcast of KBS 'Entertainment Weekly' on December 14th, Seo In Guk expressed his excitement for his first concert.

He shared,"I have always wanted to sing in my own concert and finally I can do it. I'm planning to do a parody of Sistar. Please looking forward to it"

In addition, he also revealed his childhood photos and made everyone surprised. He was a chubby boy which was totally different from his current toned and masculine body.

He confessed,"I was very naughty when I was young. When I entered highschool, I seriously started dreaming about being a singer, but nobody paid attention to me at that time"