Heidi Klum and her husband Tom Kaulitz pack on the PDA with a smooch at the amfAR Cannes gala

Heidi Klum and husband Tom Kaulitz packed on the PDA with a hug at the amfAR gala at the 76th annual Cannes Film Festival on Thursday.

The model, 49, put on a leggy display in a green mini dress featuring a dramatic train with a layered detail and tassel embellishments.

The America’s Got Talent judge was joined at the event by her husband Tom Kaulitz, 33, and the pair shared a sensual kiss as they walked the blue carpet together.

The pair looked very affectionate as she later placed her hand tenderly on his chest as Tom made his wife the center of attention in her gorgeous ensemble.

The German beauty posed like a storm on the red carpet, accessorizing her outfit with a pair of silver shimmering heels.

Stunning: The model, 49, put on a leggy display in a green mini dress with a dramatic train featuring a layered detail and tassel embellishment

The model’s garment also featured a sweetheart neckline and sheer detail, while Heidi let her blonde locks fall loosely over her shoulders for the event, styled with a casual fringe.

Meanwhile, music producer Tom looked very smart in a black suit and matching bow tie, while his long locks were meticulously groomed.

It comes after Heidi suffered a wardrobe malfunction when she attended the screening of French film La Passion De Dodin Bouffant at the Cannes Film Festival on Wednesday.

The German model, 49, put on a busty display in a bold yellow dress with a cut-out detail down the chest.

The piece also featured a thigh-high leg split and a flowing cape that Heidi flaunted as she walked the red carpet.

Heidi added height to her body with a pair of sheer heels and further drew attention to her look with a silver bejeweled detail along the shoulders.

The America’s Got Talent judge wore her blonde locks in a poker straight style and completed her look with a pair of silver earrings.

Earlier this year, Heidi talked about possibly having a child with her husband.

PDA: The pair shared a sensual kiss as they walked the blue carpet together

Turning heads: Heidi put on a leggy show in a green mini dress featuring a dramatic train with a layered detail and tassel embellishment

Loved up: The couple looked very affectionate as she later tenderly placed her hand on his chest as Tom made his wife the center of attention in her gorgeous ensemble

“It depends on what day it is, sometimes I’m here [for it]sometimes here [where I am not], you know?’ said the German beauty on the Jennifer Hudson Show in February.

Heidi became a mother for the first time in 2004 with the birth of her daughter with Leni Flavio Briatore, 72, and then welcomed three more children with ex-husband Seal.

‘I mean, it’s a lot. I’ve done it four times. I breastfed for eight months each time [with my four kids] and then I was pregnant again,” she explained.

The star continued, “Three times in a row. Again [my children are] 18, 17, 16 and then 13. Now I waited a long time so maybe [yes].’

Tom is Heidi’s third husband. The guitarist was previously married to model Ria Sommerfeld from 2015-2018, but the couple had no children.

Seal adopted Klum’s firstborn Leni in 2009.

The couple were married from 2005-2014 and co-parent their children Henry, 17, Johan, 16, and Lou, 13.

In 2018, the star sparked romance rumors with Tom after they were seen holding hands on multiple outings.

Romance: Heidi and Tom got engaged in 2018 and secretly married in February 2019

Stylish: The model’s garment also featured a sweetheart neckline and sheer detail, as Heidi let her blonde locks fall loosely over her shoulders for the event

Handsome couple: Meanwhile, music producer Tom looked very good in a black suit with matching bow tie, while his long locks were meticulously groomed

They got engaged later that year and secretly married in February 2019.

On Thursday, the star-studded amfAR Gala Cannes took place at the legendary Hotel Du Cap Eden Roc Cap D’Antibes.

Queen Latifah hosted what is the most popular party at the annual Cannes Film Festival, which raises millions of dollars for AIDS and HIV research and awareness.

Guests enjoyed musical performances from Halsey, Adam Lambert, Bebe Rexha and Gladys Knight, while sipping Clase Azul Gold and Reposado tequila from Mexico’s first luxury spirit brand.

Clase Azul is Mexico’s premier luxury spirits brand and makers of Clase Azul Reposado that celebrity guests will enjoy at the party.

It retails from £220 and can be purchased in Selfridges, Harvey Nichols and Harrods, as well as the world’s best bars, restaurants and members’ clubs.

The posh amfAR gala also included a fashion show, curated by Carine Roitfeld, and a fundraising auction by Simon de Pury.

Included in the auction were Cecily Brown’s latest work – created especially for amfAR – and a 2016 signed Damien Hirst artwork by Leonardo DiCaprio.

Slip: Heidi Klum suffered a wardrobe malfunction on Wednesday when she attended the screening of French film La Passion De Dodin Bouffant at the Cannes Film Festival

Wow: The German model looked busty in a bold yellow dress with a cut-out detail down the chest

AmfAR Gala Cannes co-chairs include Angela Bassett, Kate Beckinsale, Robert De Niro, Ethan Hawke, Scarlett Johansson, Milla Jovovich, Eva Longoria and Heidi Klum.

amfAR, The Foundation for AIDS Research, is one of the world’s leading non-profit organizations dedicated to supporting AIDS research, HIV prevention, treatment education, and advocacy.

In April 1983, Dr. Mathilde Krim and Dr. Joseph Sonnabend, along with Michael Callen and several others in New York City, founded the AIDS Medical Foundation (AMF).

It was the world’s first private organization dedicated to raising funds to support scientific and medical research on AIDS. In 1984 the first research grants were awarded.

In September 1985, amfAR was formed through AMF’s association with the like-minded National AIDS Research Foundation, which had been established in August 1985 in California.

Since then, amfAR has invested nearly $617 million in its programs and awarded more than 3,500 grants to research teams around the world.

amfAR Gala Cannes has raised more than $245 million in total for amfAR’s life-saving AIDS research.

This extraordinary success has enabled the Foundation to make crucial research investments to bring a cure for HIV within reach.

amfAR’s research investments have contributed to the development of antiretroviral drugs that keep millions of people alive and helped eliminate mother-to-child transmission of HIV in many parts of the world.

And amfAR has fueled a scientific community that, once highly skeptical, has largely embraced the idea that a cure is not only possible, but achievable in our lifetime.

Today amfAR supports a range of healing strategies. For example, a new grant initiative called ARCHE-GT supports teams of researchers exploring gene therapy approaches for healing.

Importantly, the researchers are tasked with developing an intervention that can be administered by injection, increasing the likelihood that, if effective, it can be administered without complicated laboratory procedures.

Since the start of the pandemic, approximately 84.2 million people have contracted HIV and more than 40 million people have died from AIDS-related illnesses.