You should wear something that makes you feel confident. When you look your best, you’ll feel your best. Remember, first impressions last, so make sure you look professional and presentable. - UDM International.
Definitely wear something fashionable. They are not overly formal but stylish clothes will definitely make the world of difference.
Dress the way you would like people to dress that come for an interview if this was your company.
Neat and tidy,not a unconventional hairdo and professional manner