Demi Lovato
isn’t afraid to show some skin!

The "Neon Ligthts" singer tweeted a pic showing off her fit figure as she lounged poolside in Brazil on Thursday.

The former "X Factor" judge looked radiant in the makeup-free snap, as she relaxed in a black and white patterned swimsuit accessorized with gold bangles and a medallion necklace.

"When in Brazil...... #NEONLIGHTSTOURSA," she captioned the photo.

We’re glad to see Demi having some fun in the sun. And look at that booty!

The "Skyscrapers" songstress recently opened up about dealing with her mental illness and her past problems with drugs and alcohol in the Summer issue of Cosmopolitan for Latinas.

When it comes to treating her bipolar disorder, she uses medication.

"It’s a daily thing. I treat it with medication. Not everybody does that, but for me it works. That’s what works for me – medicating, checking in with people, being honest, and being grateful for things," she tells the mag.

She seems to be back on track!

What do you think of Demi's bikini-clad selfie? Tell toofab in the comment section below, and click "Launch Gallery" above to see more celebrity beach bods.

Hot Videos