Heidi Klum sends pulses racing in slinky gold dress

Heidi Klum is definitely setting the gold standard!

The 44-year-old supermodel stepped out in New York City on Thursday wearing an incredibly sexy gold dress that without a doubt turned many heads. Heidi showcased her svelte figure in the slip dress that featured a silky fabric that clung onto every inch of her body, a plunging neckline and lace up sides.

Heidi paired the figure-hugging look with metallic heels, retro sunglasses and jewelry -- all in the same gold hue. We don't know if its the color of the dress or her recent world travels, but Klum's skin looked absolutely sun-kissed that there was no need for her to wear heavy makeup. As for her signature blonde tresses, she kept it casual with a standard blowout.

The German beauty's racy number was only her first outfit of the day. After her "Good Morning America" appearance to promote the latest season of "Project Runway," she stepped out in another revealing outfit -- a grey leather mini skirt that she paired with a taupe blouse with a deep-V neckline.

Again, Klum rocked some pointy black pumps that elongated her toned model pins.

Heidi's string of racy ensembles comes following rumors that her much younger beau Vito Schnabel was spotted kissing another woman in London. The 30-year-old art dealer immediately cleared the air, calling the incident an "innocent situation."

A source also revealed to People that Heidi and Vito, who have been dating for a year and a half, are happier than ever.

Check out the latest of Heidi's racy looks, including her gorgeous gold dress in the slideshow above.