Dress appropriate to a business/interview setting, nothing too ‘trendy’. Remember it’s an interview not a Saturday night out with the girls!
If you have your ears pierced make sure you wear small studs and not dangling/large earrings.
Don’t wear anything too revealing, no short skirts and low cut tops.
Fringes should be styled appropriately i.e. not hanging into your eyes.
If you wear nail varnish, make sure it is a neutral colour and your nails are not chipped.
Ensure your hair is clean, well groomed and in a neutral style. My own personal opinion for long hair is that it should be neatly tied back for interviews. Why? Because most women fiddle with their hair when it’s left down which can be distracting in an interview situation.
Don’t overdo it on the makeup. Keep it neutral and avoid heavy eye shadow/liner and bright lipstick.