SEE ALSO: INFINITE Woohyun's fans send snacks to the set of his drama, 'High School'

Woohyun and Sungyeol appeared to have fun filming, especially because they get to act together, in behind-the-scenes photos.

Sungyeol shared what it's like to act alongside his fellow member, "It feels reassuring that I get to take on acting [with Woohyun] through 'High School'. We are a good influence on each other, and we are having fun filming."

As mentioned earlier, the story follows male student Shin Woo Hyun (Woohyun), who is saved from a dangerous situation by angel Lee Seul Bi (Kim Sae Ron). She becomes human as a result. Sungyeol plays the role of Hwang Sung Yeol who has a cold personality, but is warm and friendly to Lee Seul Bi (Kim Sae Ron). His friendship with Shin Woo Hyun (Woohyun) also gets complicated when Woo Hyun's mother becomes his stepmother.

'High School' will premiere as a 20-episode drama on June 27 at 8:55 PM KST! Also check out the still cuts of Kim Sae Ron below!