What an eyeful! Jennifer Lopez goes braless and displays her ample cleavage in VERY low-cut top as she marks the end of her first run of Las Vegas shows

Jennifer Lopez has just completed the first run of her Las Vegas residency.

And, to mark the occasion, the 46-year-old superstar shared a rather eye-watering picture on Instagram to keep her fans going until she returns to the stage in May.

The beauty posted an image of herself with a couple of colleagues backstage after the show on Tuesday, leaving very little to the imagination as she donned a seriously low-cut top over her braless chest.

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What an eyeful! Jennifer Lopez showed off her very ample chest in a racy low-cut top as she celebrated the end of her first run of shows during her All I Have residency in Las Vegas on Tuesday

The famously curvy star gave an eyeful of her generous breasts in the bright orange top, which had a lace-up front, barely able to contain her heaving chest.

She looked sensational in the snap, her face covered with her stage make-up, her eyes accentuated with fluttery lashes and heavy smoky shadow, and her brunette tresses were tied up in a chic high ponytail.

With a huge grin on her face, Jennifer wrote along with the photo: 'Great night!!! #ALLIHAVE #JLoVegas Thanks to everyone who came out!!! #Illbeback #seeyouinMay.'

And, earlier in the evening - before hitting the stage for her final show during her All I Have residency at AXIS, Planet Hollywood until May - the stunner shared another behind the scenes snap.

Pre-show: Ahead of her last performance until May, the 46-year-old shared a rather seductive dressing room shot with her leg up against the table

Sat in her dressing room and posing seductively, the fully made-up star rocked a far more casual ensemble before changing into her stage gear.

With her skinny jeans-clad leg up on the side of the dressing table, J-Lo oozed natural sex appeal and confidence as she pouted into the mirror.

She wrote: 'Ready!!! Last show of our first run of many!! Thank you all for making it soooo AMAZING!! #ALLIHAVE #JLoVegas #herstoric.'

Her hair was coiffed to utter perfection in oversized waves, while her cheeks were contoured to accentuate her pretty features and her lips painted a ravishing deep shade of red.

American Idol star Jennifer kicked off her residency in Vegas back in January, following in the footsteps of the likes of Britney Spears, Celine Dion and Mariah Carey.

Stage stunner: Jennifer kicked off her All I Have residency at the AXIS Theatre, Planet Hollywood on January 20

She started her stage-stint on January 20, with fans being hugely impressed at her high-octane show, which includes a whopping eight costume changes.

While Jennifer takes a break from her residency until May, Britney - who also performs her Piece Of Me show at the AXIS Theatre - will return.

The All I Have show features a five-piece live band and 16 dancers, and performances are currently scheduled up until June.

Meanwhile, Jennifer appears to have put behind her the recent criticism over rumoured plans to perform in Israel over the summer. 

Wow-worthy: Fans have been impressed by J-Lo's stage show, which includes eight costume changes and includes a five-piece band and 16 dancers. Performances are scheduled until June

Writing under the hashtag #CancelTelAviv, activists on Twitter have been questioning her motives for wanting to gig in Tel Aviv, accusing her of 'entertaining children's killers'. 

Israeli media first started reporting last week that Ms Lopez was looking to perform in Tel Aviv next summer.

Ynet News claimed that the pop singer, who has also starred in multiple films, had 'sealed the deal' to perform in Yarkon Park, Tel Aviv's largest park.

The news has stirred up fresh anger from pro-Palestinian activists and supporters of the boycott movement against Israel. 

Criticism: Jennifer appears to have put behind her the recent criticism over a rumoured gig in Israel in summer