Celebrities forget to wear underwear (or just plain old decline to) with alarming frequency. Here are a bunch of unforgettable examples.
Kendall Jenner

The slits up that dress show that Kendall Jenner has gone commando up in this red carpet.
Kim Kardashian

Kim Kardashian taught Kendall everything she knows.
Maggie Q

Britney Spears

Britney Spears reall hated pants for a time.
Farrah Abraham

Okay, she just forgets to wear anything at all.
Rihanna

Does she ever wear underwear? Or pants? Or any clothing at all?
Snooki

Her kooka made a lot of appearances on Jersey Shore.
Lady Gaga

We could do a gallery of just Lady Gaga photos with no underwear.
Gwyneth Paltrow

She was consciously uncoupled with her thong in this pic.
Iggy Azalea

It’s Iggy Iggs. With no panties.
Jennifer Lopez

Booty like that needs no undergarments.
Kate Hudson

Sheer beauty. Sans underwear.
Paris Hilton

We always used to see Paris Hilton’s pussy on the Internet. That was a cute cat. She also used to wear no underwear on various red carpets.
Miley Cyrus

Long before she came in like a wrecking ball, she came to events commando.
Kate Winslet

You missed a spot. Although you have plenty of other spots.
Lil Kim

Nothing Lil about dat badonk!
Beyonce

Pure elegance. Conveniently sans clothing items that will get in the way of surfboarding Jay.