The pint-sized pop star known for his mop-top made a bold move yesterday and cut his hair into a shorter, more grown-up look.

Bieber told TMZ that he was a little nervous about the cut, but he "wanted to change it up" and he thought the cut was "kind of a mature look."

What do you think of the new Bieber?

I hope someday I'll get to the point in my life where people will freak out whenever I get my haircut!