Singers Eun Ji-won and Kim Jong-min appear on tvN's 'Amazing Saturday' and show off their chemistry with P.O. On this day, ahead of P.O's enlistment, a special 'Do everything P.O wants to do' was held. P.O's best friends Eun Ji-won and Kim Jong-min joined together to warm up the atmosphere. The two attracted attention by boasting a unique relationship with P.O. Kim Jong-min said, "P.O is comfortable with me. He pinches me and jokes with me." P.O made everyone laugh by exposing, "You're making it hard for me to pinch." Eun Ji-won gave a warm feeling by revealing that he had visited 'Nolto', leaving everything behind the news of P.O.'s enlistment.