Pamela Anderson
The Baywatch babe goes au naturale, showing off glowing skin.
Emma Stone
The actress looked pretty much, well, just as perfect as ever with no makeup on in Malibu on March 11.
Demi Lovato
Bare faced... again! The singer loves her makeup-free Mondays on Instagram, and so do we.
Taylor Swift
She woke up like this! (No, really.) Taylor shared a still-in-bed-with-kitty selfie to Instagram on March 5.
Mila Kunis
The hot mama stepped out for a girls' lunch in Studio City without a speck of makeup (and looked amazing while she was at it).
Cindy Crawford
The supermodel was spotted in Malibu with a fresh-face appearance just six days after her 49th birthday.
Scarlett Johansson
The actress hits the 2015 Oscars presenters' rehearsal before the big day with a sweet, fresh-face look.
Diane Kruger
Joshua Jackson's love says of this sans fards selfie, "I don't know why I still look like a teenager sometimes.."
Sophia Bush
The One Tree Hill alum is a fan of #MakeupFreeMonday.
Brooke Burke-Charvet
The star is all smiles after a makeup-free workout session in Malibu.
Mischa Barton
The former O.C. star steps out in L.A. looking fresh-faced.
Jennifer Lawrence
Dare we say it? J.Law is even more gorgeous without a stich of makeup!
Kylie Jenner
It's No Makeup Monday for the 17-year-old star!
Behati Prinsloo
Even Angels go fresh-faced sometimes! The Victoria's Secret supermodel still stuns sans makeup.
Lady Gaga
The over-the-top singer is stunning without her usually bold makeup!
Demi Lovato
The "Really Don't Care" singer doesn't bother with the makeup in this Instagram snapshot.
Kim Kardashian
The hot mama posted a makeup-free selfie to Instagram on Jan. 11 while prepping for a mystery photo shoot.
Keira Knightley
You can't blame the mom-to-be for going makeup free while traveling!
Lorde
Oh, Lordie! The starlet flashes a grin while going fresh-faced.
Kate Upton
The buxom model was spotted at an airport in New York City sporting a fresh-faced look.
Kim Kardashian
North's momma skips makeup altogether for a quick trip to the gym.
Jennifer Lawrence
Is it really a surprise that the girl who spent Thanksgiving in sweats would step out sans-concealer? Nope! Yet another reason to fawn over J.Law.
Kylie Jenner
What a dramatic makeunder! The gorgeous teen star looks very different without her bold lipstick and smoky eye makeup.
Gisele Bündchen
No makeup? No fair! Gisele skips the concealer and still looks like, well, a supermodel.