AceShowbiz - Leave it to Heidi Klum to deliver sexy looks. The supermodel opted for a risque style in a bikini-gown hybrid while attending Jean Paul Gaultier's Paris Haute Couture Fashion Week show on Wednesday, July 5.

The 50-year-old beauty turned heads as she stepped out in a sultry blue-and-black dress-swimsuit hybrid. One-half of the black floor-length dress was attached to a blue bandeau and waist tie. Heidi also put on a leggy display as the combination of the gown's pleated skirt and the bikini bottom created a sexy, sky-high slit.

Completing the look, the "America's Got Talent" judge sported black strappy sandals and a blue gemstone necklace. As for her hair, she opted to style her signature long blonde hair with soft, face-framing waves.

The former Victoria's Secret Angel was in love with her look that she took to her Instagram account to show love to the designer. She posted a video of her lounging in bed wearing the dress with the sounds of Parisian street life heard in the background. "@jeanpaulgaultier said to me, 'This dress you are wearing I sewed with my own hands,' " she penned in the caption.

"JPG I love you [heart emoji] always being a visionary of love and diversity in beauty. Beautiful you made me feel tonight …," she went on to gush. "Now I listen to the street sounds of Paris … inspired by the magical @juliendossena x @jeanpaulgaultier Haute Couture show today. CONGRATULATIONS. JPG 2017 Vintage."

Heidi's appearance at Paris Fashion Week arrived after she posted nude photos on her Instagram page. One of the snaps saw the star draping a sheet over half her body as she looked out a Parisian hotel room window.

Another picture, meanwhile, featured the "Making the Cut" host kneeling on the bed in the nude. Heidi, who had been enjoying the city of love with husband Tom Kaulitz, covered her modesty with a vintage-style poster for the Jean Paul Gaultier show, presumably the invitation to the day's event.