Singer IU showed off her first sexy dance.

Recently on a filming set of Christmas special "Happy Together Season 3" IU attempted sexy dance for the first time since her debut.

On this day, entertainer brightened the mood by acting as a DJ and asked IU to dance.

IU, who appeared to be embarrassed stating she's never done sexy dance, surprised everyone by showing off her sexy wave in her pink robe when the music turned on.

To this sub MCs 'G4', news caster Jun Hyun Moo, actor Marco, and other male casts went crazy in their 'uncle fan mode' where Park Mi Sun had to control everyone, drawing laughs at the situation.

On the other hand, this episode is scheduled to air on the 22nd through 'Happy Together 3'.

Photo credits, Happy Together