JYJ's Park Yoochun revealed how he feels about being a cast of SBS drama "Three Days".

Recently, Park Yoochun filmed a photo shoot and held an interview with the fashion magazine Singles.

During the interview, he said, "It makes me happy that the staff and I have great teamwork. It's always cold at the filming set and there's a lot of action scenes so it can get hard but I think my attitude changed too. I used to just be polite but now I joke around with the staff too."

Park Yoochun also revealed that his past movie helped him with filming for "Three Days". He said, "I realized that me being too polite unconsciously may make people around me uncomfortable. It's better for me to let down my guards first and approach them first."

Photo Credit: Singles