Model Heidi Klum and Tom Kaulitz celebrate their 4th wedding anniversary on Feb 22.

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On the occasion, the model shared a carousel post on their Instagram handle.

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The post includes a video of a passionate kiss and a n*ked selfie.

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She captioned the post, "love of my life” along with a heart emoji.

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Klum and Tom were married in a secret ceremony in 2019.

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On Wednesday, Klum also shared a video of her with Kaulitz in their car.

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However, there is a 17-year age gap between the couple.

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Recently, The model also opened up about starting a family with Tom.

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Although, Klum has four children Leni with her ex Seal.

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She's happy with her current husband and sharing the joy.

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