Heidi Klum and Tom Kaulitz pack up on PDAs while out shopping on a windy day on their fourth wedding anniversary

Heidi Klum dubbed her husband Tom Kaulitz the ‘Love of my life’ on her Instagram page on Wednesday morning, to mark their four-year wedding anniversary.

As it turned out, the lovebirds then headed off for an afternoon of shopping, which included stopping at a furniture store to browse a bit before moving on to other stores in the Beverly Hills neighborhood of Los Angeles.

While holding hands most of the time together, the hot and heavy couple had their long locks blown out of their heads and faces, compliments of a windy day in the City of Angels with the temperature in the low 50s. Fahrenheit as a high .

With a little chill in the air, Klum decided to keep warm in the combination of wearing a white coat and snuggling close to her husband whenever she could, especially when waiting for the traffic lights to change.

The couple didn’t hold back from showing affection during their afternoon out, holding hands most of the time and stopping to share a kiss or share sweet sentiments during brief breaks from their day of retail therapy.

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Harsh hair day: Gusty winds in the City of Angels on Wednesday made for a tough day in the hair department for the longtime musician and supermodel, whose blonde locks were blown multiple times during her afternoon retail therapy.

Along with her knee-length white jacket, the 49-year-old America’s Got Talent judge also donned black pants, a black and tan graphic top, and white sneakers.

To round out her overall appearance, Klum wore stylish sunglasses and had her dyed blonde hair styled long, straight, and loose past her shoulders with a part near the middle.

But due to those strong winds throughout the afternoon, Klum’s long locks were blown away numerous times as they were outside heading from store to store.

Kaulitz, 33, kept it casual in the fashion department in dark blue pants with a black T-shirt, old-school white Converse sneakers, and cool sunglasses.

With his own long, flowing locks, the Tokio Hotel guitarist also had his hair blown up due to strong gusts of wind.

Earlier in the day, when Klum declared her man the “love of her life,” the couple were clad in nothing but their underwear, as seen in their morning Instagram post.

There’s a short clip of them sharing a soft, sweet kiss while lying together, and a photo of them standing in their underwear with dozens of red heart balloons resting on the roof of their house.

Later that day, Klum would return to Instagram and share a video of the couple driving, to the tune of Tokio Hotel, Chateau, blasting out in the post.

Stylish: The America’s Got Talent judge wore a white coat with black pants, a matching top and white sneakers as they made their way from store to store

Gusty: The Bergisch Gladbach, West Germany native had her long locks blown again due to windy weather, when the couple crossed a street to go to another store.

On a mission: Kaulitz, also originally from Germany, seemed to know exactly where they were going next as they went shopping together.

Cool cat: The rocker went casual-cool in the fashion department in dark blue pants with a black T-shirt and old-school white Converse sneakers.

Body Heat: Klum was also able to keep warm by snuggling close to Kaulitz, including once when he gave his lady a sweet kiss on the cheek and his arm wrapped around her shoulders.

‘And baby I don’t care – As long as it’s me and you – (Baby no), I don’t care if we wanna dance tonight – Then the people gon’ talk – Let ’em talk, let ’em talk, let ’em talk about it: The people going to watch’, Kaulitz’s Tokio Hotel bandmate and identical twin brother, Bill Kaulitz, sings on the catchy track.

Until his relationship with Klum, Tom Kaulitz was best known for his work with the pop-rock band founded by the Kaulitz brothers and the band’s drummer Gustav Schäfer and bassist Georg Listin.

After living in Hamburg for several years, the brothers ended up moving to Los Angeles in 2010.

The band has released seven studio albums since 2005, the most recent being 2001, which is a reference to the year the band first got together, which was released last November.

Despite both being natives of Germany, Tom and Heidi didn’t meet or start dating until 2018, ultimately leading to their secret nuptials in February 2019.

Soulmates: Klum declared her husband the “love of her life” as she celebrated their four-year wedding anniversary with an Instagram post on Wednesday morning

Tasty – The anniversary post also gave her fans and followers a look at some sweet treats.

Personal celebration: The couple, who started dating in 2018, also posed in their underwear under dozens of red heart balloons

Tokio Hotel stopper: Later on Wednesday, Klum took to Instagram again and shared a video of the couple driving to Tokio Hotel’s tune Chateau blaring in the post.

Hooky: ‘And baby, I don’t care – As long as it’s me and you – (Baby no), I don’t care if we wanna dance tonight – Then the people gon’ talk – Let ’em talk, let ’em talk, lt they talk about it – People are going to watch’, Kaulitz’s Tokio Hotel bandmate and identical twin brother, Bill Kaulitz, sings on the catchy track.

Founded in Germany: Kaulitz founded Tokio Hotel with his brother, lead singer Bill Kaulitz, drummer Gustav Schäfer, and bassist Georg Listin in 2001.

Bound for the US: The Kaulitz brothers left Germany for Los Angeles in 2010, and then the guitarist met and began dating Klum in 2018