Helen Mirren, 79, looks sensational in a lavender sequinned gown as she graces the red carpet at star-studded L’Oreal Paris event

Helen Mirren looked nothing short of sensational as she graced the red carpet at the star-studded L’Oréal Paris Women of Worth Celebration on Thursday evening.

The Oscar-winning British actress, 79, who has been a L’Oréal brand ambassador since 2014, dazzled in a lavender sequin dress with an understated neckline and sheer mesh skirt.

Helen kept her silver locks out of her face with a thin headband, while she added extra shine to the ensemble with a pair of purple diamond earrings.

She packed her evening essentials into a perfectly matching clutch and slipped her feet into a pair of silver heels.

Helen was joined on the red carpet by fellow brand ambassadors Cara Delevingne, 32, Elle Fanning, 26, Andie MacDowell, 66, and Aja Naomi King, 39.

Helen Mirren, 79, looked nothing short of sensational as she graced the red carpet at the star-studded L’Oréal Paris Women of Worth Celebration on Thursday night.

The Oscar-winning British actress, who has been a L'Oréal brand ambassador since 2014, dazzled in a lavender sequin dress

The Oscar-winning British actress, who has been a L’Oréal brand ambassador since 2014, dazzled in a lavender sequin dress

The 19th annual soiree, honoring “women who uplift their communities through service,” was held at NeueHouse Hollywood in Los Angeles.

The beauty company selected 10 nonprofit leaders who will each receive $25,000 for their causes, along with “mentorship” through the L’Oréal Paris network, according to the website.

Delevingne – who recently took a loss on the sale of her LA mansion – looked ultra chic as she posed on the red carpet in a dark gray pinstripe suit.

The model wore her blazer over a white button-up shirt, with only one side tucked into the waistband of her flared trousers.

She stood in high heeled sandals, adding several inches to her already statuesque body.

The Suicide Squad star – who became part of the L’Oréal Paris family last September – rocked a full face of makeup, including a brown smokey eye and a glossy nude lip.

Delevingne’s wavy blonde hair was swept to one side, creating a voluminous look.

For the occasion in LA, Fanning – who stars in a highly anticipated biopic alongside Timothee Chalamet – exuded elegance in a sleek navy blue halter dress.

The sparkling dress featured an understated neckline and a sheer mesh skirt

The sparkling dress featured an understated neckline and a sheer mesh skirt

The sparkling dress featured an understated neckline and a sheer mesh skirt

Helen kept her silver locks off her face with a thin headband and added extra sparkle to the look with a pair of purple diamond earrings

Helen kept her silver locks off her face with a thin headband and added extra sparkle to the look with a pair of purple diamond earrings

She packed her evening essentials into a perfectly matching clutch and slipped her feet into a pair of silver heels.

She packed her evening essentials into a perfectly matching clutch and slipped her feet into a pair of silver heels.

Helen was joined on the red carpet by fellow brand ambassadors (L-R) Cara Delevingne, 32, Andie MacDowell, 66, Aja Naomi King, 39, and Elle Fanning, 26

Helen was joined on the red carpet by fellow brand ambassadors (L-R) Cara Delevingne, 32, Andie MacDowell, 66, Aja Naomi King, 39, and Elle Fanning, 26

Cara looked ultra chic as she posed for photographers on the red carpet in a dark gray pinstripe suit

Cara looked ultra chic as she posed for photographers on the red carpet in a dark gray pinstripe suit

She stood in high heeled sandals, adding several inches to her already statuesque body

She stood in high heeled sandals, adding several inches to her already statuesque body

Meanwhile, Maleficent star Elle oozed elegance in a sleek navy blue halter dress

Meanwhile, Maleficent star Elle oozed elegance in a sleek navy blue halter dress

MacDowell looked phenomenal as he modeled a high-fashion beige jacket dress that showed off her killer legs

MacDowell looked phenomenal as he modeled a high-fashion beige jacket dress that showed off her killer legs

She carried a beige leather clutch and accessorized with chunky gold earrings

She carried a beige leather clutch and accessorized with chunky gold earrings

Aja Naomi King left jaws dropping as she brought bombshell glamor in a plunging off-white dress

Aja Naomi King left jaws dropping as she brought bombshell glamor in a plunging off-white dress

A daring slit allowed the How To Get Away With Murder star to show off her shapely legs and colorful iridescent heels

A daring slit allowed the How To Get Away With Murder star to show off her shapely legs and colorful iridescent heels

The sexy dress showed off her bare back and slender arms as she worked her angles for photographers.

The Maleficent star wore her short blonde hair in a fresh blowout that framed her heart-shaped face.

As for makeup, Fanning — who became a L’Oréal Paris ambassador in 2017 — wore bright winged eyeliner and a glowing complexion with a baby pink blush.

Meanwhile, MacDowell looked phenomenal as he modeled a high-fashion beige jacket dress that showed off her killer legs.

The statement dress also featured a modest train and batwing sleeves, which she regularly showed off to the cameras.

The Groundhog Day star, 66, wore her curly gray hair in a sleek, low ponytail that flowed down her back.

MacDowell – who has worked for L’Oréal Paris since 1985, making her its longest-running brand ambassador – carried a beige leather clutch and accessorized with chunky gold earrings.

King left jaws dropping as she brought bombshell glamor in a plunging off-white dress.

A daring slit allowed the How To Get Away With Murder star, 39, to show off her shapely legs and colorful iridescent heels.

King – who has worked at L’Oréal Paris since 2017 – wore a chic bob and dangling silver diamond earrings.