The winner of the first season of Mnet's 'Superstar K' , Seo In Kook received an invitation to perform on Superstar K2, but it was revealed that he couldn't attend. A representative from Seo In Kook's side expressed, 'Even though we received an invitation to perform on Superstar K2, w unfortunately couldn't accept. We were invited to perform at the local audition qualification, but regretfully, we didn't believe we should attend. If we were invited to perform at the congratulation stage, we would have gladly accepted it.' Seo In Kook was the winner for Superstar K season 1, and even though he had success promoting his own music, he couldn't quite shed the image of 'Seo In Kook from Superstar K'. Also, despite receiving much popularity during the broadcast of Superstar K, because it was a competition largely for amateurs, the title of "amateur" stuck with him. The representative commented further, "By performing on Superstar K2, Seo In Kook cannot shed the image of an amateur that he had while participating in Superstar K. Seo In Kook has debuted and is on the way to become a professional singer. When people listen to his songs, instead of them remembering that he was on Superstar K, we want them to think, 'Wow, he sings well. Ah, he was on Superstar K?'" Even Seo In Kook himself expressed, 'If I were to do it over again, I wouldn't go on Superstar K. I would have practiced from a young age instead.' Although Seo In Kook had valid reason for not performing on Superstar K2, it would've been a great treat for his fans. Source + Picture: Newsen