Las Vegas (USA) - Heidi Klum (51) and Tom Kaulitz (35) celebrated their sixth wedding anniversary in style. The celebrity couple celebrated their personal anniversary in Las Vegas.

No words were needed to tell fans on Instagram that the time for togetherness had arrived.

Wearing a tight-fitting black dress with sparkling sequins, Heidi first strutted through the corridors of the famous Wynn Hotel, a martini glass casually in her hand.

Then it was off to dinner at the Delilah restaurant, where Tom conspicuously placed his hand on his wife's thigh.

More caresses were later exchanged in the hotel bed. In a video, the celebrity couple were seen cuddling side by side. Heidi wrote: "Thank you, universe, for bringing Tom into my life."

A few hours later, the sensational picture was added, showing the 51-year-old in red lingerie in her hotel room.

While the model posed at the window front, her husband seemed to have been responsible for the snapshot. As a comment, Heidi simply wrote "Tom Kaulitz", accompanied by a camera emoji.

Given the red, transparent stockings and the slightly see-through bra, it should be clear what Heidi and Tom got up to on their wild party weekend in Las Vegas.

This is Heidi Klum's third marriage and only Tom Kaulitz's second.

The two met at a party in February 2018, followed by their wedding just one year later. The 16-year age difference has played no role for the couple since then.