Actor park Hye Su smiles with Yoo Ji Tae, who co-starred in "Paper House Korea"

Actor park Hye Su showed off his friendship with actor Yoo Ji Tae.

On the 30th, park Hye Su wrote "with professor" on his Instagram and posted a photo.

The released photo shows park Hye Su and Yoo Ji Tae standing side by side and smiling at the camera. Even though they were shooting from the bottom, they both gathered their eyes with the same coolness.

Meanwhile, park Hye Su and Yoo Ji Tae appeared in the Netflix series "Paper House Korea: Steal a Unified Currency" released on the 24th as Berlin and professor, respectively.