Actor Song Il-gook's three sons recently visited a hair salon.

(Song's Instagram)

Song on Wednesday uploaded on Instagram photos of the triplets after the latter got haircuts. One of the photos showed Song Dae-han crossing his legs while sitting and his father had written on the post, “Where did Dae-han learn how to cross his legs?”

Song Il-gook was part of the reality TV show “The Return of Superman” with his triplets -- Song Dae-han, Song Min-guk, and Song Man-se -- but they left the show in February.

By Lee Ji-hae (jihlee@heraldcorp.com)