B2ST's Doojoon put actor Jang Hyuk's offscreen personality on blast.

On the July 30th episode of '1 vs 100', Doojoon opened up about his 'Iris 2' co-star and sunbae. He said, "I got close to Jang Hyuk after asking him for acting advice during filming for 'Iris 2'. We went to the gym together, and our relationship got stronger."

In comparison to the public image of Jang Hyuk as a silent, manly guy, the B2ST member revealed that the actor actually loved to talk. He commented, "When Jang Hyuk starts talking, it goes on for at least 2-3 hours. It's so bad that because of his talking, I pretended to fall asleep on a plane once." 

Doojoon quickly added, "He talks a lot, but he's very down-to-earth."

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