Par for the course for the seasoned underwear model, who is 26 today.
Even if we knew what was coming, we were blown away by Skriver in a smoking black bustier.
Some things—like Josephine herself—will never get old.
If you can manage to lift your jaw off the floor, then have a look at some of Josephine's other sexy Instagram shots, below.
For more sexiness and to send her birthday greetings, follow Josephine Skriver's Instagram. Another shot in a black bustier is likely just around the corner.