let it grow until you reach this:


John Frusciante - Red hot Chili Peppers

What? Hairstyle can't be outdated.... it's like no more mohawk, etc.

Long hair can't really go out of date. It just depends on the personality and preferences of the wearer.

jesus had long hair. I think that the skater boy long hair is fading out of fashion. but not all long hair is equivalent. I've had my hair almost shoulder length once before I gave up on it growing any longer. I dunno. I went with the business man hair cut.