Sydney Sweeney, wearing a low-cut white dress, dazzled onlookers as she left her hotel in Cannes with fiance Jonathan Davino.

Sydney Sweeney attends the Cannes Film Festival in a white dress with a low cut neckline, putting her at risk for a wardrobe malfunction

While attending Cannes with her fiance Jonathan Davino, American actress Sydney Sweeney astonished admirers with her beautiful costume by risking a wardrobe malfunction in a plunging white dress.

The beautiful diva wore a silky white dress with a low cut neckline, revealing a colorful blue bra.

She completed the stunning ensemble with a set of glittering earrings and a pair of bright white high heels.

Sydney smiled for the camera, her long blonde hair falling in a waterfall down her back to highlight her beautiful face.

Future husband Jonathan Davino, who starred alongside her in Euphoria, accompanied her in a beige crewneck jumper and black jeans.

Sydney frequently poses for photos exposing her stunning body.

Recently, the stunning actress stunned in black mesh as she walked the red carpet at a New York City screening of her newest film.

The 25-year-old flaunted her trim form in a gorgeous black net gown with sheer mesh stripes that reached just above the ankle.

Sydney went for a minimal red carpet makeup look, opting for a baby pink lip gloss and a sweep of cat-eye liner to accentuate her eyes.

Sydney’s toned arms and flat stomach were on full display in this strapless gown that transitioned into a ruched pencil skirt at the knees.

The blonde bombshell let her smooth locks fall loose about her shoulders in complex waves, and her pale pink manicure complemented the gleaming silver rings that adorned her fingers.

Sydney parted her lips ever-so-slightly for the cameras as she swung her hips to the side to display her perky behind, sending her adoring supporters into a frenzy.

Sydney and her boyfriend, restaurant owner Jonathan Davino, have been the subject of marriage rumors since early 2018, and the couple has been together for four years.