At the onset of puberty, around eleven or twelve.
Dan Povenmire
Teen boys voices become deeper as they get older as their vocal cords lengthen and thicken so then their voice gradually gets deeper and other guys may find that their voice becomes deeper more quickly.
they are like normal boys but have amazing voices, hair, bodies, and looks.
5th to 8th grade
Yes, just like boys, but not as low.
yes
Justin bieber
Your voice will crack forever, that's what the cookie monster says...
Generally, younger boys like to horse play, crack bathroom jokes, and have fun.
andrew kogan and his boys at cetral know.
By boys whose voices hadn't broken.
Yes, angels are perfect.