Harry and zayn
liam is the yongest one direction singer
I think Aston from *JLS is the best singer but Harry from One Direction is also a good singer in his own way.
For one, there is no "lead singer" in one direction. I do believe you are referring to Harry. In that case, yes, he does have four nipples. :)
Harry :)
No.
There is no lead singer, all of them have solos.
One direction
It's louis
Harry Styles
no
one direction
it's zayn mailk