Do you wear a bra to a sleep over?

First of all, you don't need to wear a bra to sleep. It bothers you during ur sleep, and it's bad for you. Second of all, doesn't really matter which bra you wear.

If you normally wear a bra to bed, then wear one. I wouldn't wear a crop top, unless I was worried about my nipples showing through my shirt. I nice big T-shirt is the most comfortable thing to wear.

well first if this is the only bra you have then wear it wear anything just wear a bra as long as its ok with you and you need it