Jennifer Garner showed up to host a charity fundraiser in New York Tuesday night wearing a figure-hugging black gown that flattered her stunning figure.

The actress, who’s estranged from husband Ben Affleck, revealed her toned arms and taut tummy in the Michael Kors dress that had a transparent slit down the front between her cleavage.

With her long hair loose in voluminous curls and wearing enormous diamond earrings from David Webb Jewels, the actress, 43, looked picture perfect as she posed for photos at the Save The Children Gala.

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Goddess: Jennifer Garner channeled old Hollywood glamour in a full-length black gown that hugged every inch of her fabulously toned figure at a charity event in New York City on Tuesday night

The Alias star, who has three children with Ben, was the host for the philanthropic event held at Manhattan’s Plaza Hotel.

She exhibited an aura of confidence as she arrived solo and happily joked with photographers as she posed for photos on the red carpet.

Showing elegance and poise, Jen was clearly ready to embrace the spotlight on her own terms following months of scrutiny over her failed marriage.

Comfortable in her own skin: The actress, 43, appeared happy and confident as she arrived solo to host the Save the Children Gala at the Plaza Hotel in Manhattan

Looked great: The upbeat star was relaxed as she joked with photographers taking pictures on the red carpet

confident: Jen’s make-up was flawlessly applied with smoky eye-shadow and pink lip gloss. while her huge gold and diamond earrings by David Webb Jewels complemented the golden hues in her softly-curled hair

Sexy look: The mom-of-three, who is divorcing husband Ben Affleck, flashed a hint of chest as she posed for photos in the sleeveless designer gown that had a transparent slit running down the middle of the bodice

Tickets for the cocktail reception and dinner started at $1,250 and rose to $50,000 for a table of 10, with proceeds going to help the nonprofit’s work transforming the lives of underprivileged children in the U.S. and around the world.

The gala also honored the contributions of several supporters, one of whom was actress Olivia Wilde, 31, who received The Advocate Award.

The actress and activist, who has a son with fiance Jason Sudeikis, also opted for black for the gala, wearing a dress buttoned down the front.

Plenty to smile about: Despite her recent personal woes, Jennifer looked happy and relaxed as she left the Plaza Hotel after the star-studded event

Dressed to impress: The actress looked lovely in her curve-clinging black full-length gown

Natural beauty: The mother-of-three wore her brunette locks in loose curls and opted for low-key make-up to highlight her naturally striking features

Understated: Olivia Wilde was honored at the gala fundraiser for her advocacy and activism and she wore a simple but elegant gown buttoned down the front and with lace features

The top half of the outfit was a shirt-style bodice with a collar and half-sleeves with black lace cuffs, while the skirt was a mix of solid material and black lace stripes.

She added a chunky gold bangle on one wrist and accessorized with a black and gold clutch.

The evening also featured a special performance by country singer Brad Paisley.

He arrived with his wife Kimberly Williams-Paisley, 44, who shimmered in dark green satin.

Performer: Country music star Brad Paisley performed at the gala and arrived with his actress wife Kimberly Williams-Paisley

Shiny, happy look: The Nashville and Anger Management actress wore a low-cut dark green sating gown with a bespoke belt at the waist and a large pendant and silver shoes

The actress, 44, paired her low-cut frock with some shiny silver pumps with green and silver star embellishments on the toes.

She accessorized with a large pear-shaped pendant that matched the colors of her ensemble.

Her husband wore black jeans with a black shirt and tie and a jacket.

Supported the fundraiser: Stephanie March wore a floral full-length gown in red and blue and added a splash of lipstick to match

Also on the guest list was former Law & Order star Stephanie March, 41.

The blonde actress wore a floor-length blue and red floral frock with a peek-a-boo bodice.

The former wife of celebrity chef Bobby Flay had a dark red purse that matched the colors of the flowers on the dress, as did her lipstick and her toe nail varnish.

Job done: After hosting the gala, Jen still looked upbeat as she was spotted leaving the venue by herself