The pretty design made sure to accentuate Heidi's assets and left her incredibly-honed stomach firmly on view.
Raising her arms to run her hands through her hair, Heidi teased plenty of sideboob, before then provocatively covering her stomach and arching her back.
There are plenty of triangle bra options out there though, so before you make a rushed decision, head to our edit of pretty lacy alternatives below from the likes of Boux Avenue, Fleur du Mal and more starting at just £8!
Oozing body confidence throughout the campaign, Heidi has said that she is hoping to empower other women and wants them to feel good in her lingerie line.
The Emmy winner also judges the 12th season of America's Got Talent - airing Tuesdays and Wednesdays on NBC - alongside Howie Mandel, Melanie Brown, Simon Cowell, and host Tyra Banks.
The Halloween enthusiast just returned sun-kissed from her lavish 10-day family vacation in Saint Barthélemy with her four children - Johan, 10; Helene, 13; Lou, 7; and Henry, 11.
The mother-of-four's FW/17 collection - which is 'coming soon' - ranges in price between -0. She has her own lingerie brand ' Heidi Klum Intimates' and given that she is a model anyway, it only makes sense for her to star in her lingerie campaigns herself.
Here, her latest offering was set among thousands of flowers and shot by Francesco Carrozzini. We love this lovely lace set with floral and mesh details and a subtle lift to the cleavage in particularl, plus its black hue is super flattering.
And while the group wore less revealing clothing during latest performance than usual, fans were mesmerized by the group’s floor routine, which left little to the imagination.
Speculation they she had split from her ex-beau of three years, Vito Schnabel, 31, first surfaced back in August.
And confirming the news this month, Heidi Klum, 44, is now showing her former flame exactly what he is missing, as she stripped down to just her underwear for a new campaign shoot for her lingerie brand.
Klum - who's romancing art curator Vito Schnabel - originally launched Heidi Klum Intimates in 2015 after several years as a Victoria's Secret Angel and SI Swimsuit cover girl.
That same day, the German-born beauty hosted a 'bra brunch' at the Hotel Bel-Air in Los Angeles alongside three lovely lingerie models.