14 celebrities who posted Photoshopped pictures of themselves on Instagram

Kerr's waistline is noticeably smaller than it is in the original photo.

She claimed she pulled the photo off the internet and didn't know it was photoshopped, but it's not the only photo she's posted with those issues.

'My feet look red lol -- had to take that out. Only real red is my hair,' she wrote in her now-deleted Instagram post.

For what it's worth, Jenner took to Snapchat not long after to explain that it wasn't Photoshop, it's simply the way her curtain looks.

The lines should be straight, but they have been distorted, indicating some digital work has been done.

But in this 2014 photo posted to her website, fans noticed something was amiss.

It's not the first time she's been accused of manipulating her thigh gap in pictures.

Strange stairs have also haunted other celebrities, like Lindsay Lohan.

It could be because of the camera lens. Or maybe someone decided to make Grande's hand twice its usual size in Photoshop.

The doorway is warped right above her shoulder, indicating that's where it was Photoshopped. The effect may have been to make Gomez's hair look more full than it actually is.

In this image, it looks like her left arm disappeared somehow, with an elbow impossibly far away from her body.

As with doorways and walls, there's a curved background feature that should appear straight. It's a dead giveaway for Photoshopping.

The singer posted a photo of himself with his friend Ricky Van Veen, who co-founded College Humour.

A representative for Kardashian later denied the image was altered, and Kardashian herself said she's 'just trying to motivate others & show anyone struggling with weight they can totally achieve whatever they want if they are dedicated.'

It's far from the only time that Kardashian has allegedly been caught posting altered images.

As you can see, both of their faces look heavily airbrushed.

The whole room seems to bend upward, right around where her upper-arms are.

Gaga has spoken critically about magazine covers that Photoshopped her image in the past.

It makes it seem like the arch was digitally expanded, instead of being her actual pose.

For what it's worth, Spears doesn't seem to have an issue with Photoshopping.

'There's so much they can do with computers to make people look a certain way,' she told Ryan Seacrest. 'So, when I'm waiting for them to take a picture, I'm like, 'I might as well eat six pieces of pizza.''