In a video posted by Curtis on Sunday, the actress revealed that she and Heussaff, her long time boyfriend, had just gotten engaged.
The video, which Curtis captioned as "the most memorable trip of my life," documented the couple's recent trip to New York as Curtis joined the New York City Marathon. It also showed highlights from their 6-year relationship.
The video ended with Heussaff popping the question on bended knee after telling Curtis "I've never been more sure of anything in my life."
An emotional Curtis seemed to be holding back tears as she said "yes."
The newly engaged couple also discreetly shared the news with their fans on instagram.
In his account, Erwan hinted on his engagement to Curtis, saying "check out our latest video on youtube, link in the bio. Highlights of our pretty amazing New York and Connecticut trip with this lovely lady. She's a keeper."