This photo of Kendall Jenner has everyone wondering what the heck happened to her legs.

At first glance, it looks like a normal photo of three beautiful young celebrities posing together at a glamorous Hollywood event.

Nothing new to see here, right? Pretty standard Instagram feed fodder, if you ask me.

But upon closer inspected, there is something very, very strange about the snap of Hailey Baldwin, Kylie Jenner and Kendall Jenner.

gang’s all here! Hello, @HaileyBaldwin, @KylieJenner, @KendallJenner ????????????: @kevintachman #InStyleGlobes #GoldenGlobes

A photo posted by instylemagazine (@instylemagazine) on Jan 9, 2017 at 9:47am PST

Or, more accurately, there is something very strange going on with Kendall Jenner’s LEGS.

As in…they appear to have completely…disappeared.

A quick Instagram search tells us that a) Kendall Jenner most definitely is in ownership of a pair of legs and b) that she was in possession of them on the very night the above snap was taken.

❤

A photo posted by Kendall (@kendalljenner) on Jan 9, 2017 at 8:38am PST

But that hasn't stopped fans from worrying about the DISTINCT LACK OF PINS Kendall is posing with in the photo.

"Where is Kendall's other leg?" one fan wrote, while another said, "there are a weird amount of legs in this photo".

Thankfully, one fan offered up a very logical explanation: the 21-year-old model's other leg is simply "hiding" under her gown.

"Kendall's leg is in the dress and her legs are crossed! Her other leg is under the one that is showing," the wrote.

Oh, thank goodness. Mystery solved.

The Kurious Kase of Kendall's Missing Leg comes just a few weeks after a photo of a group of women sitting on a couch went viral after it appeared one of them was missing a pair of legs.

At first glance, the picture seems pretty normal until you realise that there are six girls, but only five sets of legs.

Just like Kendall, there is a fairly straightforward explanation behind the illusion: the first two girls are both wearing black jeans, which blend to look like one pair of legs.

Thank goodness both of these very important mysteries have now been solved. Rest easy, folks.