She didn't say directly but on Ellen's 显示 she 说 it was becoming hard keeping her long hair nd also trying new hairstyles,looks with that hair,idk actually
In another 来源 I heard that she did it for a cancer campaign...
Well,but now the fact is she really wants her long hair back..she's trying really hard to grow it
She 说 it was because when she was working as Hannah Montana she had to look a certain way because she was under contract. She didn't have the option of changing her looks so when she did she decided to do the extreme opposite. Take a look here.
