Generally speaking, it is better to wear red underwear on the wedding day, which has been handed down. But it doesn't matter.

If your wedding dress or gown is backless, you can choose one and ask the bridal shop to sew a chest pad for you. Don't wear underwear under your wedding dress. The second one is to put a chest sticker on it.

If not, it is good to wear red under the condition of ensuring that underwear will not be exposed, and the size of clothes is not suitable for revealing underwear. It is recommended to wear skin color.

Forget the green ones and the purple ones. Either red or skin color.