On the first episode of 'Master Key', Wanna One's Kang Daniel and EXO's Baekhyun showed off their abs to the viewers.

While changing their outfits from a full suit to comfortable clothing, the male members of the show discussed amongst themselves to see which two members are holding the master keys. After trying to speculate and identify the two individuals, everyone proceeded to change out of their suits. While doing so, Kang Daniel and Baekhyun's abs caught the attention of the viewers and the cast.

Did you enjoy the first episode of 'Master Key'?