It looks like UNIQ's Seungyoun and Pentagon's Kino are fans of drama 'Goblin'!
The two idols were spotted playing around by transforming into 'Goblin's themselves, all with the magic of Photoshop! Pentagon's Kino shared a photo of the 'Goblin's sword stuck in his heart on the group's official Twitter, with the words, "Special thanks to #Seungyoun #Luizy." And on Seungyoun's own Instagram, the idol has a post of his own with the (exact) same sword stuck to his heart, and his comment reads, "There were not many who knew the truth about this sword..."
Did Kino see Seungyoun's cool Instagram post and ask for one of his own?