The agency Starship Entertainment posted 24 films of Jeong Sewoon's first full-length album "24" PART 1 on its official YouTube and Naver V LIVE channels on July 8.

The 24 film, about a minute and a half, captures the image of Jeong seoon, who was greeted with a green and fresh summer in nature. Instead, he expresses his expression with a smiley balloon, enjoys the shining sunlight, closes his eyes and flies away, and focuses on the cool sea, walks through the sandy beach, enjoying the free summer time.

Through the new book "24' PART 1," Jeong sewoon completely melted the shaking youth of 24-year-old Jeong seoon in wandering and the message of comfort. Moreover, he will produce all of his tracks, including the title track "SAY YES," as well as songs from the album "DON'T KNOW," "HORIZON," "Beige," "O" and "Dawn Star," to present his own music world full of emotions.