The pregnant supermodel shared a series of photos from her dreamy birthday party on Instagram, and we have to say, we're seriously jealous.
For one thing, her birthday cake was a chocolatey floral dream:
And her table setting was the stuff of flat-lay dreams:
The expecting star joked that she had to celebrate her birthday with just water.
"Here's to getting lit on water on my bday," she wrote on her Insagram story...
...But with close friends like Behati Prinsloo and her actor fiance close by, we think she had a rather fabulous day.
Happy birthday, Rosie!