Boyfriend�is next up in '1theK's '#hashtag interview' to use hashtags to describe their comeback with "Obsession", while also revealing things about themselves including their ideal types, members who changed the most, and more!

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The boys chose the hashtags #Obsession, #RoughGuys, and #FreshAdultIdols, to share how they wore tattoos and revealed their abs for the first time for their comeback. Hyunseong then checked to see if his abs were still kicking and luckily for fans, it was alive and well, and he showed it off! The members even demonstrated how they show their new upgraded manly charms while doing cute choreography. Minwoo also chose Kwangmin as the member who changed since his debut and the group also revealed their unique ideal types to round out this fun way of getting to know the boys.

We know you can't get enough of Boyfriend so learn more about them through the interview above!