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Heidi Klum's Husband: The German Twin Rocker
2 Nov
Summary
- Tom Kaulitz is a twin musician from East Berlin.
- He married Heidi Klum twice, first secretly, then in Italy.
- Kaulitz is a devoted stepfather to Klum's four children.

Tom Kaulitz, Heidi Klum's husband, is a German musician, famously known as the lead guitarist for the rock band Tokio Hotel, which he formed with his twin brother, Bill Kaulitz. Born in East Berlin, Kaulitz's German heritage is a significant aspect of his relationship with Klum, who was also born in Germany.
Kaulitz and Klum first sparked dating rumors in March 2018 and publicly appeared together that May. They became engaged in December 2018 and secretly married in February 2019, obtaining a marriage certificate in California. A larger wedding celebration took place in August 2019 on a luxury yacht in Capri, Italy.
Beyond his music career, Kaulitz has embraced his role as a stepfather to Klum's four children from her previous marriage to Seal. He made significant efforts to bond with them, even involving them in his proposal plans and surprising Klum with a breakfast-in-bed proposal on Christmas Eve 2019.
Kaulitz and Klum frequently coordinate elaborate Halloween costumes, showcasing their shared quirky sense of humor. In 2026, Kaulitz missed Klum's Halloween party due to his band's tour, but his presence was still acknowledged through Klum's costume.