It's one thing to be a pretty boy with good genetics. But rarely will they have a FEMALE FOREHEAD going straight up like that. And a female brow ridge which is barely there.
Compare that to 80s pretty boy with good genetics River Phoenix. That's a dude's forehead and brow ridge.
I will repost my response to Smith here:
Check the forehead. Mark Wahlburg and Bieber.
https://www.pngegg.com/en/png-fpoyr
https://cdn01.justjared.com/wp-content/uploads/2007/03/mark_wahlberg_suit/mark-wahlberg-suit-04.jpg
It's one thing to be a pretty boy with good genetics. But rarely will they have a FEMALE FOREHEAD going straight up like that. And a female brow ridge which is barely there.
Compare that to 80s pretty boy with good genetics River Phoenix. That's a dude's forehead and brow ridge.
https://www.pinterest.com/pin/river-phoenix--401172279326096549/
You can go down the list. Johnny Depp, as a youngster if you put a wig on him he'd almost look like a chick, but has a MALE FOREHEAD, MALE BROW RIDGE https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQr7UG8RTWt1qjP3FNsy_3D--Sq4fSNRT6iHA&s
And another. 90s heart throb, he had boyish good looks yet a very male forehead and brow ridge. https://in.pinterest.com/pin/43628690129341206/ That's standard.
Bieber has a female forehead and brow ridge. Also no adam's apple either in the side profile shot. I'm telling you that one was born female.