1 Timothy 2:9 & 10
I also want women to dress modestly, with decency and propriety, not with braided hair or gold or pearls or expensive clothes, but with good deeds, appropriate for women who profess to worship God.
This passage is widely misunderstood as many pastors will say that, if a woman wears makeup or does not wear a dress to worship, she is going to hell.
This is just modern legalism and a denial of the grace of God. Paul tells this to Timothy and makes it clear that it is not some commandment but it is what he considers to be proper for worship.
The simple fact of the matter is that all people should pray and seek the guidance of the Holy Spirit even in the way we dress.