Why should I wear anything under my dress?

I never wear anything under this dress

I never wear anything under my summer dress

I never wear anything under this dress, here's proof

This is why I never wear anything under my jacket

Not going to wear anything under this dress when I wear it out

I don’t wear anything under my dresses at work, easier to have

Don't tell anyone I'm not wearing a thong under my dress today

I forgot to wear anything under my tight little dress

I don't wear anything under my sundress when I go to church..shh

I never wear anything under that dress

is it okay to not wear anything under my dress?