All eyes were once again on Heidi Klum as she went completely topless this weekend at the Las Vegas Grand Prix.

The 50-year-old supermodel is forever demanding attention when it comes to her attire and her latest risqué display was no exception to the rules either, as Heidi dared to bare all at the star-studded event.

READ MORE: Want more showbiz? Daily Star has just the thing for you!

READ MORE: Want more TV? Daily Star has just the thing for you!

Cranking up the heat, the German-American TV personality rocked up arm-in-arm with her husband Tom Kaulitz, apearing to forget a top or a bra, instead wearing just an oversized leather jacket to conceal her modesty and adding killer thigh grazing boots and fishnet tights for maximum appeal.

Heidi dared to bare all
Heidi dared to bare all

Remembering to accessorise, she wowed in chunky framed sunglasses and silver droplet earrings as she sizzled next to her husband Tom for a loving lift selfie together. Unlike his wife, Tom appeared to be dressed for the colder weather in the gambling capital, with the longhaired guitarist donning a black-knit sweater and smart grey trousers.

Heidi couldn't resist sharing selfies of her striking attire
Heidi couldn't resist sharing selfies of her striking attire

The America's Got Talent judge and her husband Tom aren't the only star-studded guests to be in attendance at the Las Vegas Grand Prix with big names such as Kylie Minogue headlining at the opening ceremony.

Celebrities in their masses have seemingly flocked in their masses in order to be seen at the racing event - with drivers set to race around the monumental course which includes the backdrop of several Vegas landmarks, such as the Bellagio fountains, Mandalay Bay and Caesars Palace.

Kylie took to the stage for the opening ceremony
Kylie took to the stage for the opening ceremony

The hotly-anticipated event kicked off on Friday (17 November) and saw Max Verstappen lifting his 18th trophy this season as the weekend concluded on Sunday (19 November).

It seemed to be the case that everyone in the showbiz world wanted to be in attendance to watch Max become victorious, including the likes of Rhianna, Brad Pitt, Gordon Ramsay and David Beckham all touching down on the Las Vegas strip.

Paris Hilton also turned heads with her own racing attire
Paris Hilton also turned heads with her own racing attire

Paris Hilton was in attendance and looking to turn heads with her own glitzy attire as the TV star donned her very own sparkly racing suit which was skintight and personalised with "Hilton" all over it.

Model Cara Delevingne also got the memo about striking attire as she donned an all green coordinated outfit at the Formula 1 event in Sin City - making a statement in the shiny jacket and trouser duo.

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