As of now, Seo In Kook is almost done preparing for his comeback and just released his teaser photos to excite his fans. After giving a glimpse of his new look with some of his weight loss pictures, the official teaser photos are out, wherein Seo In Kook showed off his radical transformation. People were surprised by his new look. He looks more sexy and chic than ever and his weight loss only helped him. Netizens said,

"This is so different than his other image." "I'm expecting new music along with his new look." "He went through a 180-degree change."

Despite the dark and ominous look he is portraying in the teaser photos, this Superstar K winner looks to have a bright future ahead of him.