With mile-long legs, cascading blond locks, and curves that could kill, it's no wonder Klum isn't shy about putting her figure on display. But Heidi isn't just about supermodel good looks. With titles like designer, TV host, and producer under her belt, the bombshell has proved her business savvy extends far beyond the scope of beauty.
Whether she's flaunting her fit figure in a body-con mini or posing on the red carpet in her sultry style of choice — plunging neckline, thigh-high slit, backless, or all three — we just can't get enough of Heidi's contagious effervescence. If you can't either, take a look back at 44 of Heidi Klum's sexiest looks.
Everyone is a fan of Frozen, including Klum — as proven by the whimsical icy-blue Atelier Versace creation she chose for the 2014 amfAR gala.
At the 2007 Victoria's Secret Fashion Show, Heidi owned her supermodel status in a sexy LBD, matching pointed pumps, cascading curls, and a mega-watt smile.
At the 66th Annual Cannes Film Festival, Heidi made jaws drop in an asymmetrical one-sleeve Versace gown with a corseted top, thigh-high slit, and allover Swarovski embellishments.
For the 2013 Emmy Awards, the model looked statuesque in a rich oxblood Atelier Versace gown. The creation's masculine sculptural silhouette juxtaposed with feminine ornate beading made for a unique combo.
At the 2007 Emmy Awards, Heidi Klum added a retro spin to her strapless, sculptural Christian Dior gown with a whimsical sideswept updo and dripping diamond chandelier earrings.
In true supermodel fashion, Heidi struck a fierce pose in a bright yellow, backless, futuristic Atelier Versace minidress with metallic trim. As if her mini wasn't showstopping enough, the model slipped on a pair of cap-toe Christian Louboutins to really seal the deal.
Heidi's 2008 Emmy Awards Armani Privé gown housed the perfect mix of seduction and sophistication, split between luxe satin and party sequins all wrapped up with a perfect bow.
Klum had us dreaming of the tropics, working this frothy seafoam-blue Alexandre Vauthier at the 2012 Emmy Awards. The gown pushed the risqué envelope with a plunging neckline and not one, but two thigh-high slits.
Heidi played up the futuristic feel of her asymmetrical Roland Mouret gown with sleek strands, statement earrings, and stacks of sparkling diamond bracelets.
This list would be incomplete without the high-octane mirrored, metallic halter and coordinating pumps — not to mention her statement cuff, diamond drop earrings, and glittering minaudière — Heidi wore for Elton John's 2008 Oscars afterparty.
Paging all glamour girls — Klum rocked it out in a sequined KaufmanFranco column gown and a red hot manicure for the 2012 Toys "R" Us Gala in NYC.
Klum floated down the Cannes Film Festival carpet in a goddess-like Versace gown.
One word comes to mind after seeing Heidi Klum working this plunging, aqua-blue Michael Kors halter at the 2011 amfAR Inspiration Gala: va-va-voom.
Klum went for the gold in a gilded Alexandre Vauthier Couture minidress and coordinating pumps at the 40th American Music Awards in November 2012. Heidi tempered the mini's ultrasexy slit with a high Victorian-inspired collar and lacy cap sleeves.
Klum hit the 2013 People's Choice Awards red carpet in a cutout Julien Macdonald gown with sequin trim and a stem-baring thigh-high slit. She balanced her high-impact gown with black crisscross pumps and a sleek ponytail.
Klum had us green with envy posing in an emerald sheer-inset Thomas Wylde creation and caged Charlotte Olympia pumps for a Project Runway event in 2012.
For the 2012 amfAR Gala, Heidi glowed in a very sheer, ultraembellished Marchesa gown that left little to the imagination.
Heidi Klum styled a dangerously low Michael Kors sequined gown with a few dazzling accessories for the 2013 amfAR Gala in NYC.
Heidi added a woman's touch to her red-on-red borrowed-from-the-boys Michael Kors ensemble while promoting her Shine fragrance in Toronto.
For Project Runway's 2005 launch, Klum played the part of hostess with the mostest working a glitzy drop-waist flapper dress with jeweled sandals and a plush fur wrap.
The blond bombshell nailed the less is more look in a strapless eggplant mini and python peep-toes for Us Weekly's Hot Hollywood party in 2008.
Heidi Klum shimmered in a frothy, tiered, strapless creation at the amfAR Milano Gala in 2011.
Heidi hit the catwalk in a double dose of sequins — a plunging Michael Kors jumpsuit and platform peep-toes — at the Project Runway Spring 2012 show in NYC.
For Heidi Klum's 2012 Golden Globe ensemble, it was all about the accessorizes as the blond stunner topped her peach Calvin Klein halter with a jaw-dropping turquoise Lorraine Schwartz necklace and matching rings.
Klum showed off her flawless figure in a slinky gold Julien Macdonald gown at the 2011 Grammy Awards. In true Heidi fashion, the gown featured cutout shoulders, a plunging neckline, and sexy slit.
Heidi posed in a black satin halter with shredded tulle overlay and stacks on stacks of diamond add-ons at VH1's 2005 Save the Music benefit in NYC.
Heidi's 2013 AMA look was all about add-ons. Her floral-appliqué Marchesa creation was comprised of strategically placed lace insets and a peek-a-boo fringed skirt. An embellished clutch, ankle-strap pumps, and a few sparkling baubles completed her red carpet style.
For a 2013 America's Got Talent event, Heidi fused elegance with edge in a leather moto-inspired Thomas Wylde dress. The zippered bodice allowed Klum to show just the right amount of skin, while the dress's long sleeves and demure hemline kept things classy. How gorgeous is that midnight-blue hue?
Heidi embodied a Grecian goddess at InStyle's 2013 Golden Globe Party donning a sexy one-shoulder Alexandre Vauthier creation, complete with a thigh-high slit, dramatic train, and multicolored stone embellishment.
Klum doubled up on bling, accessorizing her glistening black sequined Roberto Cavalli gown — juxtaposed with edgy leather harness back detail — with a statement emerald and amethyst bracelet and coordinating earrings during the 65th Annual Cannes Film Festival in 2012.
God bless America! What's not to love about the blazing, body-hugging, one-shoulder Preen dress Klum donned at the season eight premiere of America's Got Talent?
Owning a teal embellished Versace lace-detail gown, sideswept strands, and a golden glow, Heidi channeled one of the world's most stunning and whimsical aquatic creatures at the 2012 MTV EMAs in November 2012.
Klum looked statuesque in a plunging gold Julien Macdonald gown at Elton John's 2013 Oscars viewing party in West Hollywood.
While lighting the Empire State Building in April 2012, Heidi highlighted her svelte figure in a black-and-white polka-dot Dolce & Gabbana body-con dress and Christian Louboutin pumps.
For the 2008 Oscars, Heidi wowed in a draping Cinderella-esque Christian Dior gown. From the high collar to the dramatic train, everything about this fiery confection was fairy-tale perfection.
Heidi worked her signature silhouette, plunging neckline, and stem-baring thigh-high slit in a floral-overlay Temperley London confection at a cancer gala in April 2012.
Has latex ever looked so good? Heidi Klum colorblocked in a black-and-white latex dress, matching cuffs, and white pumps for the 2009 Victoria's Secret Fashion Show in NYC.
Klum put her model curves on display in a low-cut nude Alexandre Vauthier gown adorned with revealing cutouts, sequins, and a draping back during New York Fashion Week Spring 2013.
Heidi chose a mesh-panel grommet-detailed Versace mini, light gray pumps, and a wicked embellished manicure for a Frankfurt City photocall ahead of the 2012 MTV EMAs.
Klum steered clear of the punk chaos theme at this year's Met Gala, opting for a sophisticated structured gown by Marchesa.
For a 2013 Germany's Next Top Model photocall, Heidi put her sculpted arms on display in a pinstripe and embellished Atelier Versace number, then slipped on a pair of fringed Versace sandals and a few cocktail rings for added sparkle.
The mom-to-be glowed in a fiery one-shoulder Michael Kors creation at the 2006 Emmy Awards in LA. She completed her sweet and sexy look with decedent gold earrings, a coordinating cuff, and dainty sandals.
For the Cannes Film Festival premiere of The Paperboy, Heidi Klum struck a pose in a full-beaded and fringed Marchesa gown with dramatic draping shoulders and a sweetheart neckline. Glistening diamond drop earrings and silver sandals rounded out her film festival look.
Heidi showed her support for friend and designer Donatella Versace, donning one of her peekaboo, lace-inset creations at the NYC Versus Versace Launch in May.