Who dyed it better,Justin or Miley?

Miley cyrus,Former Disney channel childstar,who played Hannah Montana,recently dyed her hair,plantinum blonde,just like Justin
Bieber,she debuted her super blonde hair on instagram,and we are absolutely loving this new hair do.
She is apparently following in Justin Bieber's footstep by bleaching her hair to make it even more blonde!
It seems everyone in Hollywood wants to go blonde,she is now sporting a similar 'do with Bieber,and so we want to know your opinion,who rocked it better?