EXO's Suho shares his secret on how he made friends with his young co-star

​EXO's leader Suho, Jung Da Bin, Kim Hwan Hee and Lee Jong Hyuk attended the press conference of their new film Student A in Seoul today.

The movie, which will debut in cinemas next month, revolves around a middle school student (played by Kim Hwan Hee) who is addicted to video games and lacks self confidence, leading to her seeking solace from her online friends.

Suho shared that he got closer to his co-star, who is more than a decade younger than him, by talking about idol groups. He said they were able to film comfortably after they used common interest to become closer.