Sydney Sweeney is seen at the Hotel Martinez during the 76th Cannes film festival on May 23, 2023 in Cannes, France. (Photo by Arnold Jerocki/GC Images)

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Sydney Sweeney has been churning out look after look at the 2023 Cannes Film Festival, and the must-see ensembles just keep on coming.

On Tuesday afternoon, the Emmy-nominated actress hosted a luncheon for her go-to brand Miu Miu at the l’Ecrin Plage. Before heading to the event, the Echo Valley star was spotted outside of the Hotel Martinez with her fiancé, restauranteur Jonathan Davino.

Sydney Sweeney is seen at the Hotel Martinez during the 76th Cannes film festival on May 23, 2023 in Cannes, France. (Photo by Arnold Jerocki/GC Images)

The couple matched in powder blue. Davino wore a striped baby blue, white and black Prada polo shirt with cream-colored trousers, Prada beige suede loafers and black sunglasses while Sweeney looked every bit the Old Hollywood bombshell.

The Euphoria actress sported a soft sky blue Miu Miu dress, with a scoop neckline, a cinched waist and a knee-length pencil skirt, embellished with white floral embroidery on one side, styled by Molly Dickson.

Sydney Sweeney is seen at the Hotel Martinez during the 76th Cannes film festival on May 23, 2023 in Cannes, France. (Photo by Arnold Jerocki/GC Images)

Sweeney teamed her look with metallic champagne-colored strappy heels with a rhinestone-studded ankle strap and an ivory crochet hobo bag from the Italian fashion house.

Expertly throwing her honey blonde hair up into a Pam Anderson-esque updo with her curtain bangs framing her face, Sweeney matched her dress with her powder blue eyeshadow, mile-long lashes and a soft pink lip.

Sydney Sweeney attends Miu Miu lunch hosted by Sydney Sweeney at l’Ecrin Plage during the 76th Cannes Film Festival on May 23, 2023 in Cannes, France. (Photo by Victor Boyko/Getty Images for Miu Miu)

The star dazzled in Messika jewels, including diamond drop earrings and a glittering assortment of rings.

On Sunday evening, Sweeney and Davino stepped out for a date night in the French Riviera. The couple was photographed arm-in-arm leaving the Hotel Martinez. Sweeney adorned a slinky white Miu Miu slip dress with outlined cups, a silky powder blue bra exposed underneath and white platform heels.

Sydney Sweeney is seen at the Hotel Martinez during the 76th Cannes film festival on May 21, 2023 in Cannes, France. (Photo by Arnold Jerocki/GC Images)

The Reality actress accessorized with small diamond hoop earrings and a dazzling assortment of rings. Eagle-eye viewers can also spot her engagement ring peeking out under her man’s arm. The sighting comes almost a year since the last time she was seen sporting the sparkler publicly.

Sweeney and Davino’s engagement was announced in February 2022. The two have been linked since 2018, but famously keep their relationships under wraps and out of the spotlight.

The couple’s recent outings comes on the heels of romance rumors with Sweeney and her Anyone But You costar Glenn Powell. Throughout production of the movie, the two leads spent their free time living it up in Australia, going to amusement parks with the rest of the cast, visiting the zoo, attending football games and doing touristy sightseeing — all while posting to social media with one another.

Just when rumors swirled, Davino was photographed seemingly moving his things out of his shared home with Sweeney (boy’s golf trip, perhaps?). Then, news broke that Powell has broken up with his longtime girlfriend Gigi Paris.

Sometimes a rumor is just a rumor — and it looks like Sweeney and Davino are putting the cheating narrative to bed.