Jang Keun-suk posted a photo on his Instagram page on Wednesday afternoon.
The photo shows Jang Keun-suk building a bright Smile, a cute yet innocent Smile that catches the attention of fans.
Fans who encountered the photos showed various reactions such as "Lovely" and "Cute".
Meanwhile, Jang Keun-suk is considering his next film.
Lee Gyeong-ho