Is Adam Levine the singer from Maroon 5 a castrato?

How would you classify his singing?

He's not a castrato. He just sings in his falsetto a lot (similar to Justin Timberlake).

No, seeing as he probably wasn't castrated to have his voice. He'd just be considered an countertenor.

That is sooooo funny! How could anyone know that?
I had to look up what castrato meant and man, did I ever laugh.
Funniest question EVER~~~!
Uhmmm... maybe ask his mother!
Cheers.