Roy Kim's father got his moles removed for their upcoming variety show?

SEE ALSO: "Romance between teacher and elementary student?" Korean Teachers' Union demands drama cancellation

The four sons of the show's cast - Roy Kim, Eric Nam, Kim Jung Hoon, and iKON's Bobby - attended and answered questions about the adventures to come with their fathers!�

Roy Kim opened up about his father by saying, "I was the youngest, so I was supposed to have more aegyo, but I didn't. So we have an awkwardly loving relationship. He doesn't get disappointed even if I don't call often or he doesn't get to see me often. We were like that before [this show]."

He also spilled a few behind-the-scenes stories about his father. He said, "As a son, when my father first received an offer for broadcast, it wasn't the best feeling. But my dad even went to get his moles removed. He wears makeup when there are meetings for the broadcast. When I saw him like that, I thought to myself, 'He's greedy for the camera.'"

'Father and Me' will premiere this coming June 2!