SEE ALSO: K.Will reveals moody teaser images for 'Nonfiction'

The first video shows the artist smiling brightly into the camera in front of a white/light blue background. The second prologue video is very similar to the first but instead�of walking, he is seen sitting on a ledge and turns to the camera with his subtle smile. His album 'Nonfiction' will be released on September 26, 6 PM KST, stay tuned!

Check out the first prologue video above and the second below!