It is a matter of personal opinion.
James is the second hottest boy of Big Time Rush.
Jaret L.
He is the hottest boy ever
Pita
Nathan Sykes
Madison Alamia.
Yes she is the hottest. She loves one boy named mason.
Liam hemsworth is the hottest (even if he is not a teen i don't care)
The Reconnected British Boy Band.
of course
no Zac Efron is
Christopher Williamson