But this was Bonnie way back then. Now she has grown... and how! Take a look at her in recent times and well... she ain't Ginny no more.
While we are taking of transformations, how did Neville Longbottom turn to into a hunk!!??!!
If this isn't magic... then what is! Matthew Lewis totally looks like a GQ cover potential! Guess he was more attentive in Snape's potion class than we all thought, eh?