Scroll down for video

Live it up: Jennifer Lopez threw her second 47th birthday party at The Nobu Villa Suite in Las Vegas’ Caesar’s Palace on Sunday

Let’s get loud: Jenny From The Block’s star-studded guest list featured Cristiano Ronaldo and French Montana

The Ain’t Your Mama singer strode into her fête wearing a gleaming green jumpsuit with a slit up the entire left leg. In an affirmation that hard work pays off, she seized every chance to flash her impressively maintained dancer’s legs.

Her cleavage plunged to her midriff, revealing her sky blue bra and ample bosom. Glittering blue heels and mahogany lipstick amplified the bombshell effect.

Though Cristiano had been at the first birthday party, he was not pictured. The soccer stud seems to have been more in the mix the following night.

The party’s star-studded guest list also included a phalanx of rappers, such as Fabolous and Fat Joe.

Industry power photo: The newly minted 47-year-old easily upstaged her guests, rappers (from left) Fabolous, Fat Joe and French Montana

When you got it, flaunt it: A deservedly proud Lopez flashed her leg as she posed with (from left) French, LaLa Anthony and beau Casper Smart

French Montana was a recycled guest from the Friday night party, and turned up in an almost identical outfit: head-to-toe white with a tangle of gold chain necklaces.

More repeat business came in the form of LaLa Anthony, who had been part of the Kardashian-led troupe at Saturday’s festivities. Maxwell, the acclaimed neo soul artist, looked particularly dashing in head-to-toe black as he danced with Lopez for the camera.

The Booty singer rounded out her party with her on-again boyfriend, Casper Smart.

Good enough to eat: Particularly attractive party attendees included singer-songwriter Maxwell and a five-tiered cake

Just fab! The hit maker put her arm around the rapper, who did not take off his sunglasses

The leg, the cake! It’s hard to know what to look at first as JLo competed with her confection for attention

Let them eat cake! The mother of two looked excited about her dessert which looked like a wedding cake

Her 29-year-old paramour arrived in tight rust-colored slacks and a white t-shirt that hinted at his choreographer’s build.

Other than the birthday girl, the most attractive party guest was, of course, a precipitous five-tiered cake with ‘JLO’ written on the side.

The Monster-In-Law star is in Vegas for her residency at The AXIS At Planet Hollywood. Kim Kardashian had flown into town on Friday to catch a performance of All I Have before that night’s birthday party kicked off.

There’s that leg again: The powerhouse showed off a fetching gam as she looked down

He makes her laugh: The rapper worked with Lopez on I Luh Ya Papi; he also dated her friend Khloe Kardashian

En route, the 35-year-old had something of a medical mishap. As she eloquently explained on Snapchat, ‘I was on my way to Vegas and I chipped my front f***ing tooth’.

Mrs Kanye West had to summon up celebrity dentist Dr Kevin Sands. Armed with porcelain veneers, she was ready for a night out on the Strip.

Happy birthday to whom? Kim Kardashian stood front and center while posing with French Montana (left), Calvin Harris (right) and the birthday girl Friday night

Wearing a silky, busty gold dress, the reality star headed up a clique that set Anthony alongside the likes of Tracy Romulus, Maria Menounos, Larsa Pippen, Carla DiBello and Kisha Madrid.

At Lopez’s post-show party, Kim had switched into a white miniskirt and found more high-profile company. Not only was French Montana there, but another guest of interest made an appearance: Calvin Harris.

 

Kardashian is famously enmeshed in a resuscitated feud between her husband and Taylor Swift.

The Big Apple meets the Southern Uplands: The NYC native and Dumfries-born DJ posed for a selfie after the end of the Jennifer Lopez: All I Have show at The AXIS At Planet Hollywood

Kris Jenner’s oldest daughter recently posted a Snapchat video showing Swift seeming to give her blessing to West’s song Famous.

The Trouble singer has publicly expressed her fury over Famous’ lyrics, taking particular objection to West’s calling her ‘that b****.’ It is true that Kardashian’s Snapchat video does not show Taylor’s being forewarned about that specific phrase.

The Scots DJ, meanwhile, dated Swift for over a year. The relationship ended two months ago, since when the 32-year-old has posted a Snapchat video of himself singing along to a Kanye record.

E! News reports that Kardashian and Harris had a 15-minute conversation backstage at the Lopez show. There is, however, no confirmation of the topic.

Bounce-back: The mother of two’s Friday outfit showed off a set of fantastic abs that showed no sign of when she carried her children