SEE: Rosie Rivera takes shocking makeup-less selfie + 13 other bare-faced celebs

The famous celebrity sister went bare-faced for this selfie. She wrote, "What is beauty? A perfect face with makeup on? No. Beauty is in the heart."

The celebrity mogul is always looking picture perfect. Her makeup look is dramatic in this photo, but wait until you see her without any foundation!

The reality television star decided to give fresh face for her Vogue Spain cover. As much as I want to hate, she looks incredible!

The Colombian beauty is the face for Covergirl and is always seen rocking flawless makeup on the red carpet. She looks totally different without makeup!

The Colombian star doesn't shy away from the camera when she's bare faced! "A little sun before heading to Mexico," she wrote. What a natural beauty! Some of the stars in this gallery can't say the same…

The Hollywood actress is known for rocking her signature red lipstick at red carpet events. Her makeup-free look may shock you!

The care-free Latina actress has no shame in her makeup free face. She is giving us that 'don't judge' stare!

Lopez loves to go dramatic with her makeup look! You hardly see the Boricua diva without bronzer and amazing eye shadow. J.Lo isn't the type to take a selfie without makeup, but we found a shot of her bare faced and it may surprise you!

The 45-year-old doesn't need much to look beautiful! Max photobombed his bombshell mom in this adorable snap. She needs to share her secret for staying ageless!

Rivera is a makeup diva on the red carpet! Her eyelashes, eyebrows and lips are always making a statement. Does she look as great without makeup on though?

During her recent book tour in New York, Chiquis made sure to take a makeup-free selfie to celebrate her successful outcome. She looks amazing!

The 22-year-old pop star has flawless skin, which makeup only enhances! She loves going for a dewy glow paired with a smoky eye and natural lip. Somehow, Lovato looks even better without makeup on!

Look how gorgeous her skin is in this other makeup-free selfie! You can see her freckles and perfectly clear skin. Now that's flawless.

The 42-year-old Hollywood actress loves rocking a bold pout and simple eyeliner when she hits the red carpet. The best part is that it seems like Diaz has been aging naturally and beautifully!

In 2013, Diaz posted a bare-faced selfie without a touch of makeup via Instagram. She looked happier than ever holding her book, The Body Book. She can definitely show us a few tips!

The 48-year-old actress knows how to play up her features. She has a beautiful skin tone and loves to show it off with berry-colored lipsticks. She looks amazing!

Hayek recently showed off her makeup free face in an Instagram video. She was eating a cricket in the clip. Perhaps that could be her secret to such flawless skin at her age?

Bailon is a pro at modeling a full face of makeup. Sometimes she looks unrecognizable! Remember she even stirred plastic surgery rumors because of her strong contouring and plump lips!

The Real host sometimes over does it in the makeup department, but she totally doesn't need that much on her face. Look at her giving us a sexy makeup free selfie! Work it!

The Cuban singer loves to play around with different makeup looks. No matter what look she goes for, she always looks perfect on the red carpet. She isn't shy about posting makeup free selfies on Instagram either!

Milian is confident enough to go bare-faced often for her fans online. She made sure to flaunt her Latina magazine cover without wearing a drop of makup. Nice!

Alba is naturally beautiful inside and out. She always shines on the red carpet and loves giving good face! When the star is working out, she loves to put her game face on–without any makeup.

Alba loves to work out and gets toned with hot yoga. She also enjoys posting about her fun gym moments and taking makeup free selfies. This mother of two doesn't play around!

Mariah always looks stunning when she's all dolled up, but you have to see what she looks like without makeup!

The 45-year-old songstress still has a baby face! She looks amazing without makeup on. Her natural glow is undeniable!

The 22-year-old pop star looks like perfection with or without makeup. People can brag and say, "I woke up like this," but she really did. Well, sort of.

Selenita still has a doll face and reminds me of a teen at times! Wow, she really has good genes and could probably go makeup-free on the red carpet if she wanted to.