William Blake donned the vintage Versace dress for the New York premiere of her filmIt Ends with Us .

Blake Livelyis having a great summer.

Spoiler alert The actor had a voice cameo in therecord-breaking Marvel filmDeadpool & Wolverine.

And her latest film,It Ends with Us, drops on Friday.

The movie is a highly anticipated adaptation of Colleen Hoover’s best-selling novel and isprojectedto be an immediate hit at the box office. It also stars Justin Baldoni,Brandon Sklenar, andJenny Slate.

Blake’s winning summer also includes gracing the cover ofVogue’s coveted September issue, which was announced on Wednesday. However, this isn’t her only sartorial achievement of late.

She wore a piece of fashion history to the film’sNew Yorkpremiere on Aug. 6.

Here’s the dress:

Recognize it?

Britney Spearspreviously donned it in 2002.

The singer wore the Versace dress to one of the brand’s Milan runway shows nearly 20 years ago.

Here’s a side-by-side:

Also on Tuesday, Blake shared a photo of Britney in the dress on her Instagram story, calling it “todays mood.”

“The ultimate queen who made us all want to sparkle and write and share our stories,” she wrote. “Britney, us millennials all have a story of a moment, or of years that you made us want to shine and inspire awe, with strength, and joy and immensely hard work.”

“Thank you for your example and your contribution to women telling their stories,” she continued. “So excited about your Biopic and all you have to come.”

Blake Lively smiles while wearing a sleeveless dress with a feathered skirt and beaded earrings, standing outdoors with fans in the background

Sony Pictures Entertainment / Viayoutube.com

Blake Lively on the red carpet in an elegant off-the-shoulder gown with intricate detailing, smiling at the camera. Crowd in the background

Blake Lively stands outside Betty Blooms in a stylish floral-adorned outfit with matching pink coat, skirt, top, and heels, surrounded by flowers and plants

Blake Lively stands on the street in a stylish patterned blazer and matching skirt, holding a small purse. There is a van and a storefront in the background

Blake Lively on the red carpet, wearing a glamorous dress with intricate details, and looking over her shoulder

Blake Lively on the red carpet, wearing a one-shoulder, multicolored gown with a thigh-high slit, standing in front of a flower arrangement and a backdrop that says "It Ends With Us."

Blake Lively smiling on the red carpet, wearing a halter-style, sequined dress with intricate patterns and a cut-out detail

Britney Spears smiles at an event. She wears a red dress with a sweetheart neckline and a sparkling choker necklace

Britney Spears at a red carpet event, dressed in a shimmering, form-fitting sequin dress with a cutout design showing a mix of intricate patterns

Blake Lively poses on a red carpet, smiling and wearing a strapless, floral-embroidered dress

Britney Spears poses for a photo, wearing a stylish one-shoulder dress with intricate, sparkly patterns. Her hair is styled in loose curls

Britney Spears wearing a sparkly, multicolored, one-shoulder dress with intricate designs at an event. She has long, wavy hair and hoop earrings