Why Did Lee Da Hae Call Kwang Soo 'Oppa' When She Is Older Than Him?

Actress Lee Da Hae called Kwang Soo 'Oppa'(meaning older brother).

On the 19th broadcast of SBS 'Running Man', Lee Da Hae made her appearance as a guest and played a spy game.

On this day's broadcast Lee Da Hae got close to Kwang Soo to pull off his name tag. She called him 'Kwang Soo Oppa'.

However, Dae Ha was born in 1984 while Kwang Soo was born in 1985.

This confusion of age due to his elderly appearance is making the fans laugh.