If you never get your hair done at least do it for your wedding, don't forget the nail done too becasue everyone is going to see your hands and for hindu wedding I know that mom and aunts wash the feet of the bride so pedicure is good thing to do. that extra round thing in the back of the head called a bun ( Juro), I think it is formal and it makes bride face clear to see. Just imagine lots of hair falling all over her face ?? Wel, do not know much though.