Does it seriously matter wether he's "Bi" "Gay" or "Stright" He Is What He Is. Justin Bieber "Should" Like a girl who's true to there words, like him for him and doesn't care wether he has to do a movie with another girl or not. If he likes daddies girl, rich girls and hot girls then he does thats his oppinion on his type. Everyone is different and we all should respect him.. for him :)
Because to judge somone
you gotta know a little bit about them :)