Seriously. It's been about two years since they last time they showed up to one of these.
We can only imagine the surprise of fellow attendees!
Plus, Janet looked so casual about it, sleekly dressed in a black poncho, harem pants, and boots — though there really was no blending in with the rest of the guests!
Who could miss the Unbreakable songstress??
Dayum. While everyone is usually talking about the supermodels, we think Janet's name will the one on everyone's lips.
We wonder where she'll show up next!
[Image via Getty Images.]