"Happy anniversary my love. Te amo! #wedding #2009 ❤❤❤," Bündchen lovingly captioned the black-and-white photo of the blissful pair.
So how did the supermodel and the NFL star mark the milestone occasion?
Thanks to an Instagram photograph of the Eiffel Tower, we know that the Brazilian bombshell was in Paris for the actual anniversary. Bündchen didn't offer any additional clues, or photographs, as to whether or not the New England Patriots quarterback joined her in the romantic destination, appropriately nicknamed the City of Love.
On Thursday, the 33-year-old posted a smiling snapshot as she gave the peace sign on her way to Alexander Wang's Balenciaga show during Paris Fashion Week.
"Bon jour! Arriving at the show! #earlymorning," she added.
The mother of two offered a sneak peek of her runway look before she hit the catwalk. Bündchen is working a sweater, featuring an intricate embellished collar, matching black silk trousers and her hair slicked back in a low bun. She also posed backstage with several models in their matching looks.
The stunner surprised the crowd when she walked in the autumn-winter 2014 show, but no word if Brady was in the audience supporting his wife.
Regardless, happy anniversary again, you two!