Heidi Klum, 53, sports a tiny ʙικιɴι on beach day with son Henry, 20

Heidi Klum was spotted soaking up the sun in St Barts this week with one of her four kids.

The 53-year-old German supermodel – who recently went topless to promote her new chips – sported a tiny, ruched brown ʙικιɴι during a beach day with 20-year-old son Henry Samuel, whom she shares with ex-husband Seal, 63.

Klum flaunted her toned midriff and pert posterior in the cheeky ʙικιɴι, paired with a wide-brimmed tan sun hat and round, golden-brown-tinted sunglᴀsses. 

The Project Runway judge went makeup-free and snuggled up to her tiny white dog as she took a dip in the ocean.

Henry wore green swim trunks and sunglᴀsses while spending one-on-one time with his mom.

In addition to Henry, Klum also shares son Johan, 19, and daughter Lou, 16, with Seal. The British singer also helped her raise 22-year-old daughter Leni, who she has from a previous relationship. 

Heidi Klum was spotted soaking up the sun in St Barts this week with one of her four kids

The 53-year-old German supermodel sported a tiny, ruched brown ʙικιɴι while sunning with 20-year-old son Henry Samuel, whom she shares with ex-husband Seal, 63

She is often joined by Henry on red carpets, and the mother-son duo opened up about their close bond at the American Music Awards in May 2025.

He praised his parents for being an ‘inspiration’ to him. 

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‘Anything that I do, [my parents are] always so supportive,’ he told Daily Mail last year as his mom chimed in to share that she is proud of her son as well as ‘all of my kids.’

While speaking with People last year, Henry shared how his parents have inspired him to embrace his personal style.

‘When I was growing up, I was always evolving with my style and just figuring out my own look or just how I feel in different clothing, but that evolved over time. 

‘So they were just telling me like, “Whatever makes you feel good, whatever can make you feel powerful, make you feel like whoever you want to feel,”‘ he recalled. 

Klum has been married to 36-year-old husband Tom Kaulitz since 2019.

When she’s not working, the blonde star likes to spend beach days with the Tokio H๏τel musician.

She showed off her figure, adding a wide-brimmed tan sun hat and round, golden-brown-tinted sunglᴀsses

Klum bared her bum while carrying her small white dog

‘I love being in my tiny G-string, going topless, swimming through the water and feeling free, and then just doing nothing,’ she told Us Weekly earlier this month.

She’s always been candid about her preference to wear less while on vacation, calling it ‘no big deal.’

The star told Daily Mail in 2024 that she ‘grew up with a lot of nudity’ and encourages others to strip off on the beach.

‘Even though I am American, I’m also very much European, so I grew up with a lot of nudity on the beach,’ the multihyphenate explained.

Referring to a specific holiday in St Barts, where she was seen topless, she said, ‘I was on a French island, and if you look around, most girls are topless, so it’s just a very common thing.’

And the runway regular showed just how comfortable she is baring her chest earlier this week with a risqué Instagram video.

She plugged her new Chipsfrisch German potato chips flavor, strategically holding the bag over one breast and using her arm to cover the other as she told followers she was enjoying the glazed ham variety while on the beach.