the kids clothing in interviews

[Julia]

Lynda:
Yes, I  think Dan's hair looks great in the movie -- it didn't 
look as good in the  interview clips as it did in the movie, IMO, but I do like it long.  I  suspect they had the boys grow their hair 
out to show they're older, and partly  because long hair looks 
neat in the water....
 
SSSusan:
Can't speak to whether Dan was requested to grow his hair longer, 
but I read an interview where Rupert said he was just too lazy to get a haircut!  I don't mind Rupert's hair long, as long as it's 
been "attended to" by the film crew (the photos from filming have 
it out of his face a bit), but when he is just out & about, he lets 
it hang in his eyes, and that's what I don't like.
 
I actually thought Dan's hair looked the best length in PoA.  
Right now it (sorry if you don't agree!) looks rather girlish, imo.

Julia:
Well... I think in the same way. I mean Harry looks good in GoF his 
hair is a mess and that counts :D But comparing to how he looked 
like in PoA... I think then it was the closest to what I've always 
imagined... And yes, now he looks a bit girlish, I might be cause he 
is still a kid and his face features are still well... nor adult :D

Julia