During her first-ever performance in Vietnam on Thursday night at the 2023 VinFuture Prize celebrating scientific advancements, Katy Perry dazzled the audience with her breathtaking splendor.

The 39-year-old pop artist showed off her killer curves in three gorgeous outfits, one of which was a plunging gown adorned with beads from the premium Vietnamese brand Cong Tri.

The glittery dress had ruched sleeves with exquisite silk cuffs, as well as sultry cutouts on the sides that accentuated her petite waist.

The face of Dolce & Gabbana’s newest scent, Katy, wore her raven hair swept over one shoulder and accessorized with diamond chandelier earrings.

The Teenage Dream hitmaker then made an appearance in an ethereal Cong Tri lilac gown, which cost $8,500, including a mesh bodice and flowing sleeves that reached the floor.

During her backstage photos, she flaunted her dramatic sleeves by tossing them into the air.

The single mother dazzled in a silver strapless Loewe dress with a gold chrome sphere adorning her bust for her farewell appearance.

The voluminous draping skirt of the dress barely showed off a pair of white sandals.

She included a frame in the shot that featured her striking positions while makeup artist Michael Anthony took pictures, giving her admirers a behind-the-scenes peek at her photo session.

Ricky Henry, Katy’s longtime hairstylist, was also present to ensure they captured the ideal photo.

Later, she posed for pictures with a bunch of fellow artists donning traditional Ba tam hats and blue robes.

With a caption that read, “My favorite ceremonies are ones that award remarkable scientists prizes for their [life]-changing work,” the singer of Firework posted all of the photos to Instagram.

“I am grateful to VinFuture for enabling me to visit Vietnam and perform my first song there.”

This year’s VinFuture Prize, which was given out in the Vietnamese capital of Hanoi, recognized ‘four scientific discoveries’ that happened in 2023 regarding the’sustainable’ generation of ‘green energy,’ according to Yahoo!

“The invention in creating a sustainable platform for green energy through production with solar cells and storage with lithium-ion batteries” received the $3 million top prize from the VinFuture Foundation.

Professors Martin Andrew Green of Australia, Stanley Whittingham of the United States, Rachid Yazami of Morocco, and Akira Yoshino of Japan were among the awardees.

According to the outlet, prominent scientists, foreign ambassadors, and other officials were present at the ceremony, which was presided over by Vo Van Thuong, the president of Vietnam.

Speaking to the assembly, President Vo Van Thiong commended the recipients for their “outstanding research works” and “innovative and groundbreaking technologies” that have improved people’s lives.

Days before Katy is supposed to celebrate Christmas with her fiancé Orlando Bloom and their three-year-old daughter Daisy Dove at their Montecito home, she is traveling to Vietnam.

This year, Katy has not only been an involved mother and music icon, but she has also been fully immersed in the world of high-end design.

The multi-Grammy Award nominee serves as the face of the Devotion fragrance by Dolce & Gabbana.

Katy exuded sex appeal in her most recent advertisement for the Italian fashion brand, lounging back in a chair while holding the fragrance bottle.

The black lace skirt and sheer low-cut top looked great on her, complementing her figure.

Perry accessorized with a black choker necklace and tossed her glitzy raven locks to one side.

Regarding her beauty look, the Firework singer looked stunning with a glossy pink lip, a vivid peach blush, and smokey eyeshadow.

The upscale company posted on Instagram on Wednesday, saying, “Discover the art of gifting a sensory journey with @katyperry and wrap your loved ones in the alluring aroma of #DGDevotion.”

On the D&G website, they urged their followers to discover their own “signature scent.”

In October, Perry’s D&G campaign made its debut when it was announced that she would be the face of Devotion.

Perry and Italian hottie Michele Morrone participated in a stunning fragrance commercial that the Italian fashion brand unveiled in the same month.