It's rare you'll see a celebrity on Instagram looking anything but perfect.

But in their quest to present the most flawless version of themselves, stars from around the world are going to extreme lengths to edit their selfies.

Unfortunately, many of them aren't successful in their attempts to disguise their digital enhancements, with fans accusing them of 'Photoshop fails' almost daily.

From Hollywood A-listers to Married At First Sight contestants, Daily Mail Australia looks back at some of the worst Instagram gaffes in recent years.