Why does Justin always were those black glasses for fun 或者 reall??

y does it matter he looks hot in them haha

he weres them for fun

well I don't really understand your question, but I think 你 meant if he wears them for fun 或者 because he needs glasses. He wears then for fun, alot of people do I have them and 爱情 them I don't know why but they look cool and funny to me :)

I think for fun.