A dress, that is like a long shirt? like, a plain white fitted shirt, that goes to bit below bum?
because i saw a girl wearing one today, with a really cute belt, and it looked great! anyone know where i can get one?

and also, does anyone know where i can get a dress like this ; http://www.asos.com/Cameron-Diaz/Asos/Asos-Button-Back-T-Shirt-Dress/Prod/pgeproduct.aspx?iid=270185&cid=5158&clr=White&Rf-200=5&sh=0 like in a store? (they dont have my size available online)

thanks btw! xx
btw, im in the UK