Heidi Klum Declares Love for Boyfriend Vito Schnabel

See the sweet post she made for his 29th birthday.

ByABC News
July 28, 2015, 10:40 AM
Vito Schnabel and Heidi Klum at the International Centre for Missing & Exploited Children?s Inaugural Gala for Child Protection, May 7, 2015, at Gotham Hall in New York.
Vito Schnabel and Heidi Klum at the International Centre for Missing & Exploited Children?s Inaugural Gala for Child Protection, May 7, 2015, at Gotham Hall in New York.
Clint Spaulding/AP Photo

— -- Heidi Klum and Vito Schnabel are going strong after almost a year and a half of dating.

Klum, 42, wished her man a happy 29th birthday in the best possible way.

"I love you my V HAPPY BIRTHDAY," she wrote next to a picture of the two smiling.

The two were linked early last year after the two traveled to Paris together in March, then they went jet setting to Mexico in April. The duo look to have been smitten from the very start. The relationship began after Klum broke it off with her former bodyguard turned boyfriend Martin Kristen earlier that year.