Demi Lovato flaunts her toned curves in sexy black leotard as she works the stage at music festival in Brazil

Her latest album, Confidence, has been nominated for Best Pop vocal album at the Grammy's. 

And Demi Lovato certainly owned the stage as she oozed confidence while headlining the Z Festival held at Allianz Parque in Brazil.

The star brought some serious sex appeal to the festival while she belted out her hits while wearing a sultry all-black ensemble.

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Skyscraper talent: Demi Lovato certainly owned the stage as she oozed confidence while headlining the Z Festival held at Allianz Parque in Brazil

Showing off her long pins, the 24-year-old wore a black leotard clipped in the middle with a belt that highlighted her toned curves.

The Skyscraper singer also donned a long, striped and sheer cardigan and nude fishnet tights.

And her make-up was as bold as her outfit. She wore a thick eyeliner and dark eye shadow and lip.

Passion: The star brought the sex appeal while she belted out notes, donning a sultry all black ensemble

She's all made up: Her make-up was as bold as her outfit. She wore a thick eyeliner, dark eye shadow and lip

Fierce: Showing off her luscious pins, the 24-year-old wore a black leotard clipped in the middle with a belt that highlighted her toned curves

Wow the crowd in a duster jacket like Demi's

Demi Lovato sang to a crowd of adoring fans at the Z Festival in Brazil and all eyes were on her when she wore a black bodysuit and a duster jacket that was cinched at the waist with a wide belt.

It's by Balmain, and we've seen this same style (in various colors) on Kourtney Kardashian, Stacy Keibler, Chrissy Teigen and Kendall Jenner when she wore it on the runway.

You can never go wrong in a longline topper such as this one and the shadow stripes give it an edge that we adore. Sadly it's sold out now, but click right to shop Balmain's latest at Net-A-Porter.

Then get the look below from Missguided, Boohoo and Kendall + Kylie. Team with a cropped sweater, skinny jeans and a pair of thigh high boots for a winter worthy ensemble.

* PRICES MAY NOT BE AS ADVERTISED

Queen of the night: Her long black mane was in loose waves and her cheeks glowed as she touched them up with some bronzer

Black beauty: The Skyscraper singer also donned a long, striped and sheer cardigan and nude tights

Her long black mane was in loose waves and her cheeks glowed as she touched them up with some bronzer. 

The singer gave her fans a behind-the-scenes peak into her life before the performance.

On Snapchat, she shared intimate pictures before she walked on stage, as well as snaps from those in the audience.

Snap a selfie: One snap showed her showing off her perfect makeup and cheekbones

 This is real, this is me: On Snapchat, she shared intimate pictures before she walked on stage, as well as snaps from those in the audience

Sing it out! Her snaps showed her onstage from a backstage angle

Fan-atic: The singer performed several of her chart-hitting songs including Heart Attack, Neon Lights Fire Starter and For You

One snap showed her showing off her perfect make-up and cheekbones. Other snaps revealed Demi's mysterious side as she capture her silhouette while looking at the sunset.

The singer performed several of her chart-hitting songs including Heart Attack, Neon Lights, Fire Starter and For You.

Demi has been on tour with Nick Jonas and will be going to St Maarten in the Caribbean on December 28 to continue.

Mystery woman: Other snaps revealed Demi's mysterious side as she capture her silhouette while looking at the sunset

Spotlight:  Demi has been on tour with Nick Jonas and will be going to St Maarten in the Caribbean on December 28 to continue

Who run the world?   Demi's latest album, Confidence, has been nominated for Best Pop vocal album at the Grammy's

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