Entertainment | Heidi Klum Heidi Klum to Wed Musician Boyfriend Auf wiedersehen single life! By Newser Editors and Wire Services Posted Dec 24, 2018 5:15 PM CST Copied Heidi Klum, left, and musician Tom Kaulitz pose for photographers upon arrival at the amfAR, Cinema Against AIDS, benefit. (Photo by Arthur Mola/Invision/AP, File) Supermodel Heidi Klum is engaged to her musician boyfriend. The 45-year-old German model announced her engagement to Tokio Hotel guitarist Tom Kaulitz in an Instagram post on Monday. She has been dating the 29-year-old Kaulitz for nearly a year. The post featured a black-and-white photo of the couple, with Klum showing her diamond ring and writing, "I SAID YES." She went public in May about her relationship with Kaulitz. Klum, a judge on America's Got Talent, has three children from her marriage to Seal. (Meg Ryan also got engaged to her musician beau this year.) Read These Next New Fox star, 23, misses first day after car troubles. White House rolls with Trump's 'daddy' nickname. Man accused of killing his daughters might be dead. Supreme Court ruling is a big blow to Planned Parenthood. Report an error