Jennifer Lopez debuted her new song Dinero at the Billboard Music Awards Sunday.

But the singer/actress’s night didn’t stop there, as J.Lo took the party to Spago restaurant at the Bellagio Resort and Casino in Las Vegas.

The World Of Dance judge, 48, flaunted her toned legs and pert backside in 𝓈ℯ𝓍y sheer ensemble, as she happily snapped selfies at the bash’s stunning venue.

Say cheese! Jennifer Lopez excitedly snapped selfies at the launch party of her new single Dinero on Sunday night, held at the stunning Bellagio Hotel and Casino in Las Vegas

White hot! The World Of Dance judge, 48, flaunted her toned legs and pert backside in 𝓈ℯ𝓍y sheer ensemble as she celebrated the release of her new bilingual single

Jenny From The Block’s high-waisted underthings got the red carpet touch with a bit of gold trim.

Turning around, the El Anillo songstress made a cheeky display of her gravity-defying backside.

Continuing to make a bold display, Jennifer’s top plunged low to tie together at the front while slits on the sleeves offered yet another dose of skin.

Making sure not a single glamorous detail was overlooked, the Shades Of Blue actress added cream-hued heels and carried a metallic clutch.

Pony up! The World Of Dance judge teased her tresses into a high ponytail while framing her face with simple diamond drops

Sheer wonder! At the soiree Jenny From The Block flaunted her toned, tan legs and pert backside in sheer-as-can-be bell-bottoms with white briefs beneath

Skin is in! Continuing to make a bold display, Jennifer’s top plunged low to tie together at the front while slits on the sleeves offered yet another dose of skin

Making memories: She later headed outside to document the event on her phone with Benny Medina, French Montana and DJ Khaled

Having a ball: Jennifer beamed with delight as she snapped selfies at the bash

Playful: They later threw money in the air for more playful snaps

Throwing shapes: She and DJ Khaled danced for fans in front of the hotel’s famous fountains

Fierce: She later posed with DJ Khaled and a guest

Leading lady: The singer later posed beside an impressive cake, while fans cheered her on

Catching up: Jennifer caught up with her friends and family over some nibbles at the event

The Selena starlet teased her tresses into a high ponytail while framing her face with simple diamond drops.

Also at the celebration was J.Lo’s song collaborator DJ Khalid.

The I’m The One artist went for a graphic look in a patterned track suit that looked like camouflage on hyperspeed, rounding thing out with upscale Off White kicks.

The ladies of Salt-N-Pepa let their hair down after a great performance with fellow 90s superstars En Vogue at the Billboards earlier that evening.

Well suited! Also at the celebration was J.Lo’s song collaborator DJ Khalid, who went for a graphic look in a patterned track suit

Fancy feet: The I’m The One artist rounded out his ensemble with upscale Off White kicks

Spicing things up! The ladies of Salt-N-Pepa let their hair down after a great performance with fellow 90s superstars En Vogue at the Billboards earlier that evening

To each their own! The ladies of Salt-N-Pepa went for their own unique looks, with Salt going boho while Pepa sizzled in tight black with neon details

Radiant: Jennifer proved her glowing complexion to all as she posed

Sheer-ly not! The singer proved to be more than confident in the mesh ensemble, which displayed her envy-inducing figure to all

Earlier in the evening Jenny took the stage of the Billboard Music Awards for the first performance of her new track Dinero.

The 48-year-old flaunted her chiseled figure in a glittering off-the-shoulder top as her backup dancers lifted her dramatically into the air, later throwing on a white jacket and matching fedora for maximum effect.

Though Cardi B couldn’t join the performance in the flesh, days away from the birth of her first child, the star’s rap verse came via a pre-taped performance.

Raise the roof! At the Billboard Awards earlier that night, J-Lo flaunted her chiseled figure in a glittering off-the-shoulder top as her backup dancers lifted her dramatically into the air

Cool cat: Later J.Lo threw on a white jacket and matching fedora for maximum effect

Chic: Sherri Saum dazzled in a slinky white jumpsuit, lined with a silver stripe down one side

Family affair: Wolfgang and Gelila Puck beamed at the bash beside their brood