Madonna puts on a VERY steamy display with TOPLESS backup dancer during soundcheck ahead of her massive Celebration Tour finale in Brazil

Madonna is bringing her Celebration Tour to a close in grand fashion with a free concert at Copacabana Beach in Rio de Janeiro, Brazil.

With the massive show set for Saturday, which could tally up to 1.5 million fans on the beach, the Material Girl herself was on the stage conducting a sound check to make sure everything goes smoothly come show time.

Despite this being a session to work out any potential issues that may arise, the pop superstar, 65, appeared to be taking this more like an actual show as she gave it her all in a rather steamy performance with a topless dancer. 

The singer even went in for a kiss as the pair stared passionately into each other's eyes and wrapped their arms around one another.  

Madonna (born Madonna Louise Ciccone) sang snippets of her songs to backing music while decked out in a stylish all-black outfit and a green balaclava mask.

Madonna put on a VERY steamy display with TOPLESS backup dancer during soundcheck ahead of her massive Celebration Tour finale in Brazil on Friday

The singer wasn't afraid to get up close and personal as she ran her hands  over their body

She also opted for shorts with a bustier over a matching sheer top and a glittering silver ensemble around her neck.

The Queen Of Pop also added some of the extra fashion touches her fans would expect that includes fishnet stockings, a black lace gloves that covered most of her arms and bulky leather boots.

The pop icon rehearsed intensely, like she typically does, surrounded by an assortment of international dancers and musicians. 

While the megastar singer wore a balaclava mask on stage as she put on a very raunchy display while practicing her jaw-dropping performance, she also wore a knee brace for rehearsals to help avoid any injuries. 

At another part of the soundcheck Madonna sported a multi-color mini dress and elbow-length blue gloves.

Yet anther outfit change included a tight-fitting silver catsuit.

She also sported a sizzling black lace bustier with a pleated skirt, and later a gothic black gown with a silver headpiece.

Known for often referencing religious themes, the singer went on to change into a sexy nun's outfit.

The Like A Virgin star previously revealed she had to undergo regenerative treatment after suffering extreme pain due to knee surgery.

Madonna was rehearsing on stage ahead of her show on Saturday in Rio de Janeiro, Brazil, which serves as the finale for The Celebration Tour

She was also seen performing at the center of a number of shirtless dancers

She wore a fiery red silk slip dress

The conclusion of The Celebration Tour is expected to bring in up to 1.5 million concertgoers, which would be the largest audience of the pop superstar's career

Decked out in classic Material Girl garb and a mask, the pop superstar sang snippets of her classic songs

Along with her mask, Madonna (born Madonna Louise Ciccone) also wore black shorts with a bustier over a matching sheer top and a glittering silver ensemble around her neck

The Queen Of Pop also added some of the extra fashion touches fans would expect such as fishnet stockings, a black lace gloves that covered most of her arms and bulky leather boots

The Rebel Heart star wore a knee brace for rehearsals after previously undergoing regenerative treatment following knee surgery

The dancing looked to be getting rather intimate as Madonna sat with her legs spread while a dancer dressed like a doll hung over her 

Madonna also appeared blindfolded for one number 

Madonna also sported a multi-color mini dress and elbow-length blue gloves

In another snap she wrapped her legs around a dancer as they lifted her up 

Another one of her looks featured a sizzling black lace bustier

The superstar was pictured flexing her vocals 

She paired the outfit with a pleated skirt 

The superstar sizzled onstage 

She was joined by colorfully dressed backup dancers

Known for often referencing religious themes, she also wore a sexy nun's outfit 

It consisted of blue and black bustier and a white veil 

Eventually, she decided to finally undergo knee surgery in April 2020 followed by hip surgery in November 2020 as well as 'regenerative treatment for my missing cartilage.' 

Billed as 'the biggest dance floor in the world,' the show out front of the Belmond Copacabana Palace Hotel doesn't require fans to get tickets, while Brazil's TV Globo broadcasts the concert live, according to Rolling Stone.

The local mayor's office has prepared an operation equivalent to the one used for New Year's Eve celebrations in Copacabana, which is one of the most famous in the world that typically brings in some one million people. 

The concert will only be broadcast locally in Brazil. Fans outside Brazil can livestream the big event online on a cable streaming service that carries TV Globo or through a Virtual Private Network (VPN).

Copacabana Beach has been the site of a number of huge concert gatherings over the years, including Rod Stewart, who had 4 million concertgoers for is show in 1994, while the Rolling Stones reportedly had a crowd of 1.5 million in 2006. 

Madonna kicked-off her first-ever retrospective tour at The O2 Arena on London, England back on October 14, and proceeded to travel across Europe into the beginning of December.

She would eventually open the U.S. leg of the tour in New York City on December 13 and then take the show into the the rest of the States and Canada until an April 15 concert in Austin, Texas.

From there, the pop superstar brought the tour to Mexico City for a five night run at Palacio de los Deportes that ended on April 26.

Madonna's dancer appeared to have a mask on over her face and wore a blonde wig pulled up into a ponytail 

Her dancer appeared completely topless on stage 

Madonna's Celebration Tour has been going on for the last eight months

a large crowd of fans gathered to watch Madonna during her rehearsals

At certain points the singer-songwriter sat down on a bench as they worked on the sound

The Celebration Tour kicked-off back on October 14, 2023 with a series of shows in London

This was Madonna's first-ever retrospective tour in which she paid homage to her four-decade-plus career dating back to the early 1980s

Madonna also got in some rehearsal time in with singer and drag queen Pabllo Vittar

The Material Girl appeared to get an extra pep to her step with Vittar

The pop icon also added the colors of Brazil to her ensemble at this point in rehearsals

Madonna waved the Brazilian flag in honor of the country 

After having thee last week off to prepare for the Celebration Tour finale in Rio de Janeiro, Madonna is now preparing for what is expected to be the largest audience she has ever play for during her illustrious career.   

The Celebration Tour not only pays homage to her long history of hit songs, Madonna also uses the platform to tell the story of how she become a global pop icon after arriving in New York City in 1978 with just $35 in her pocket.

It would take five years until she released her self-titled debut record in 1983 that shot her to the top of the pop world with hits like Everybody, Holiday, Borderline, Luck Star and Burning Up.

Her dancers covered up with balaclavas too 

The singer was surrounded with men dressed as boxers for another song as she wrapped up in a robe 

Working the crowd that gathered, the Into The Groove star raised the Brazilian flag up into the air, which got a roar from the crowd

The Michigan native also strapped on her electric guitar during the soundcheck

Fans in Rio de Janeiro are already in party mode ahead of the much-anticipated concert

With sales of over 300 million records worldwide, Madonna is the best-selling female recording artist of all time

Yet anther outfit change included a tight-fitting silver catsuit

Her backup dancer also rocked a futuristic look 

Another one of her looks featured a long black gown and silver headpiece 

Madonna looked in great spirits as she held out her white veil

She put on a very leggy display in a blue corset dress

The star has never been afraid to push the boundaries of fashion 

Over the course of her illustrious career, the Bay City, Michigan native has released 14 studio album, with the most recent being Madam X in 2019

Her dancer lay on the floor in another number as she wore a colourful tartan skirt 

Billed as 'the biggest dance floor in the world,' the show outside the Belmond Copacabana Palace Hotel doesn't require fans to get tickets

Over the course of her illustrious career, the Bay City, Michigan native has released 14 studio album, with the most recent being Madam X in 2019.

Her retrospective tour came on the heels of her remix album - Finally Enough Love: 50 Number Ones, which marks Madonna scoring 50 number one hit songs on the US Billboard Dance Club Songs chart, the most number ones of any artist on any single Billboard chart. 

With sales of over 300 million records worldwide, Madonna is the best-selling female recording artist of all time.

She is also a mother of six that includes her four adopted kids David, 18, Mercy, 18, and twins Stella and Estere, 11, as well as two biological children: Rocco, 23, from her marriage to ex-husband and filmmaker Guy Ritchie, 55, and Lourdes, 27, whom she shares with ex-partner and actor Carlos Leon, 57.