I actually think it looks good on him. Doesn't seem to draw attention away from anything else on him or about him (talent, smile, voice) He should keep it the way it is. I didn't really like his hair short in Millie, but hey, that's just me. I love him anyway, LOL.
I don't WANT to live in what they call "a certain way." In the first place I'd be no good at it and besides that I don't want to be identified with any one class of people. I want to live every whichway, among all kinds---and know them---and understand them---and love them---THAT's what I want! - Philip Barry (Holiday)