Bratz Dolls - for a 7 year old?

My daughter will be celebrating her birthday soon. Well, she loves dolls so much, so i'm going to buy her a doll. But i'm having trouble finding a doll which is appropriate for a 7 year old. I recently went to a toy store and was appauled at the kind of dolls i saw.
Some kind of dolls called bratz, which was wearing a miniskirt, stiletto high heels and just a just some sort of bra. What amazed me was the number of girls lined up the aisle just to get one. Im not sure if that kind of doll is appropriate for a 7 year old. Will i be a bad aunt for buying her a doll like that?

Get with the times love, Bratz are the in thing, my daughter has loads of them, she doesn't walk round in short skirs and high heels, its just a doll, they have big heads and big feet too, doesn't mean anything, its just a doll.

Get her a Bratz doll, you can also get Bratz babies, Bratz boys, Bratz styling heads, she'll love you for anything Bratz at the moment.