Jennifer Lopez set pulses racing on Saturday as highlighted her incredibly fit figure with her beau Ben Affleck at the premiere of his new film The Last Duel.

The 52-year-old singer and actress supported her 49-year-old former fiancé and current boyfriend as the film was unveiled in New York City at Lincoln Center.

While on the red carpet, Jennifer and Ben couldn’t help but share a kiss, before bursting into giggles in front of shutterbugs.

Stunning: Jennifer Lopez, 52, set pulses racing on Saturday as highlighted her incredibly fit figure with her beau Ben Affleck, 49, at the premiere of his new film The Last Duel in New York

As they puckered up, a shy looking Jennifer beamed at her rekindled flame and attempted to shield their affection with her clutch.

For Ben’s big night, Jenner put her washboard abs on display in a sparkling golden brown crop top and paired it with a matching skirt that hugged her curves.

Her top featured long sleeves, while her skirt included a high slit to reveal her toned legs.

She elevated her 5ft5in stature with a set of pointy black open-toe heels with crisscrossing straps around her ankles.

The Hustlers star stayed on point with a brown alligator print clutch with a gold clasp.

PDA: While on the red carpet, Jennifer and Ben couldn’t help but share a kiss, before bursting into giggles in front of shutterbugs

Privacy please! As they puckered up, a shy looking Jennifer beamed at her rekindled flame and attempted to shield their affection with her clutch

Showing off: Jennifer’s top featured long sleeves, while her skirt included a high slit to reveal her toned legs

Close: Ben had his arm tightly around Jennifer as they posed, and he leaned in to whisper into her arm as she beamed ear-to-ear

She wore her long caramel-colored locks tied in a ponytail draped down her back and framed her elegant made-up face and gold charm earrings.

Ben contrasted her look with an elegant blue corduroy suit and a classic white shirt with a slim black tie.

The Gone Girl star sported some designer stubble over his chiseled features and wore black shoes with intriguing off-center laces.

The reunited lovebirds weren’t at all afraid to show off their romance on the red carpet.

Ben had his arm tightly around Jennifer as they posed, and he leaned in to whisper into her arm as she beamed ear-to-ear.

Blue mood: Ben contrasted her look with an elegant blue corduroy suit and a classic white shirt with a slim black tie

Fit figure: Jennifer put her washboard abs on display in a sparkling golden brown crop top and paired it with a matching skirt that hugged her curves, while Ben suited up

Loved up: The reunited lovebirds weren’t at all afraid to show off their romance on the red carpet

Stunner: The Hustlers star stayed on point with a brown alligator print clutch with a gold clasp. She wore her long caramel-colored locks tied in a ponytail draped down her back and framed her elegant made-up face and gold charm earrings

Back for more: The two got back together earlier this year after initially getting engaged in 2002

Take two: They called off their engagement in 2004, but now their romance seems stronger than ever

Ben plays a major supporting role in The Last Duel with his longtime friend and occasional collaborator Matt Damon.

Damon stars as the French knight Jean de Carrouges, whose wife Marguerite de Carrouges (Comer) accuses his squire Jacques Le Gris (Adam Driver) of raping her.

Affleck plays the Count Pierre d’Alençon, who will initially weigh in on the matter, but Damon’s character takes his dispute to the king, fearing that d’Alençon would favor the squire.

Carrouges challenges Le Gris to a trial by combat. If he wins, he’ll be declared innocent, but his loss will label him guilty.

The real-life duel became the final legally sanctioned duel in France.

The film, which was helmed by legendary director Ridley Scott, was a labor of love for Affleck and Damon, as they reunited for their first time in more than two decades to write the screenplay.

They last wrote together for their Oscar-winning Good Will Hunting screenplay, with both acting in the film.

The old pals worked on the film together with filmmaker Nicole Holofcener, creating a shifting narrative inspired by Akira Kurosawa’s Rashomon.

Both men wrote from the perspectives of Le Gris and Carrouges, while Holofcener wrote the scenes that took the perspective of Marguerite, exaggerating the shifting and unknowable nature of an objective truth.

Ben plays a major supporting role in The Last Duel with his longtime friend and occasional collaborator Matt Damon. Damon stars with Jodie Comer as a knight who requests a trial by combat against his squire (Adam Driver) after his wife accuses him of raping her

Fateful duel: If the squire (Driver) wins, he’ll be declared innocent, but his loss will label him guilty. The real-life duel became the final legally sanctioned duel in France

Matt and his wife Luciana Barroso put on a striking display as they arrived together for the premiere.

The Oscar winner looked classy in a navy suit, though he dressed it down a bit by skipping the tie.

Luciano sizzled in a crimson leopard print dress that hugged her trim figure.

The long-sleeve look reached down to her knees, and she contrasted it with elegant black pumps while styling her brunette locks in thick waves that bounced across her shoulders.

Suited up: Matt and his wife Luciana Barroso put on a striking display as they arrived together for the premiere. The Oscar winner looked classy in a navy suit, though he dressed it down a bit by skipping the tie

Red-hot: Luciano sizzled in a crimson leopard print dress that hugged her trim figure. The long-sleeve look reached down to her knees, and she contrasted it with elegant black pumps while styling her brunette locks in thick waves that bounced across her shoulders

Jodie Comer, who rounds out the trio of leads as the woman Damon and Driver’s characters duel over, oozed elegance in a black suit-style dress.

The intriguing look featured a double-breasted top with thick satin peaked lapels that helped the Killing Eve star glow.

The outfit was belted around her midriff to emphasize her hourglass figure, and she contrasted the dark ensemble with her blond hair, which framed her face with delicately twirled strands.

She completed the dark look with modest black open-toe platform heels that strapped around her ankles and striking silver necklace with violet stones.

Comer was seen chatting and grinning with Affleck and Damon on the red carpet.

Back in black: Jodie Comer, who rounds out the trio of leads as the woman Damon and Driver’s characters duel over, oozed elegance in a black suit-style dress. The intriguing look featured a double-breasted top with thick satin peaked lapels that helped the Killing Eve star glow

Delicate: The outfit was belted around her midriff to emphasize her hourglass figure, and she contrasted the dark ensemble with her blond hair, which framed her face with delicately twirled strands

Gorgeous: She completed the dark look with modest black open-toe platform heels that strapped around her ankles and striking silver necklace with violet stones. Comer was seen chatting and grinning with Affleck and Damon on the red carpet

The Real Housewives Of New Jersey star inject some color into the relatively monochrome proceedings with a striking orange dress with a triangular cutout exposing her toned tummy.

The off-the-shoulder outfit featured a bandeau-like strip over her bust and slime skirt, which she paired with open-toe heels and a dark ponytail.

Her husband Joe Gorga wore a simple black shirt with rolled-up sleeves and matching pants.

Colorful: The Real Housewives Of New Jersey star inject some color into the relatively monochrome proceedings with a striking orange dress with a triangular cutout exposing her toned tummy

Showing off: The off-the-shoulder outfit featured a bandeau-like strip over her bust and slime skirt, which she paired with open-toe heels and a dark ponytail. Her husband Joe Gorga wore a simple black shirt with rolled-up sleeves and matching pants

The scribe: The director and writer Nicole Holofcener, who collaborated with Affleck and Damon on the screenplay, looked playful in a ruffled black blouse with matching slacks. Harriet Walter, who’s featured as the mother of Damon’s knight, looked chic and coordinated in a teal blouse with matching pants and an overcoat in the same shade

Gleaming: The actress Daniela Botero shimmered in a lustrous ruched charcoal dress with a plunging neckline that tied around her taut midriff. Jennifer Fox, who produced The Last Duel, contrasted her with a more reserved white blouse and a black skirt

Dressed to the nines: Christopher McDonald, of Happy Gilmore fame, looked stylish in a black suit with peaked lapels and a white shirt with a thick collar

The director and writer Nicole Holofcener, who collaborated with Affleck and Damon on the screenplay, looked playful in a ruffled black blouse with matching slacks.

Harriet Walter, who’s featured as the mother of Damon’s knight, looked chic and coordinated in a teal blouse with matching pants and an overcoat in the same shade.

The actress Daniela Botero shimmered in a lustrous ruched charcoal dress with a plunging neckline that tied around her taut midriff.

Happy in love: Following the screening, Lopez and Affleck left the event holding hands as they walked back to their car together

Supportive girlfriend: Lopez was smiling after watching her beau’s new film

Holding hands: The lovebirds, who rekindled their relationship earlier this year after she ended her engagement to Alex Rodriguez, were inseparable after the screening

Jennifer Fox, who produced The Last Duel, contrasted her with a more reserved white blouse and a black skirt.

Christopher McDonald, of Happy Gilmore fame, looked stylish in a black suit with peaked lapels and a white shirt with a thick collar.

Following the screening, Lopez and Affleck left the event holding hands as they walked back to their car together.

Smiling: The duo also enjoyed dinner  in the East Side neighborhood