”Single Man's Happy Life” Key (SHINee) questions Go Kang-young's natural charm of Ah Naeun sir... ”What is your standard for Ah Naeun sir?”

Key of the group "SHINee" was impressed by Go Kang-young's Naeun-sir's natural charm. On the 15th, MBC variety show "Single Man's Happy Life" aired in Korea.
On the show "If (I Live Alone)," Key was seen shaking his head at the naivety of Go Kang-young-ah Naeun-sama. On this day, Go Kang-young-ah Naeun-sama picked up a piece of chalk and started scribbling all over the house.
They began drawing lines everywhere. Go Kang-young-ah Naeun-sama explained, "This is where centipedes come out. It's chalk that draws lines that centipedes and cockroaches can't cross." Then, they enthusiastically
After cleaning the house, Go Kang-young-ah Naeun-sama put on an eye mask and took a rest. Go Kang-young-ah Naeun-sama said that she put on an eye mask to avoid the light of the lamp. Key said,
"What criteria do you use to select Naeun-sama?" he asked curiously, to which Jun Hyun Moo replied, "They have to be unique," drawing laughter.