Let's face it – many of us have tried our hand at Photoshop or airbrushing at some stage. Yet, the secret to using these tools effectively lies in the principle of "less is more" and the importance of subtlety. Regrettably, it appears that some celebrities missed the memo entirely. They've tampered with their photos in such glaring and laughable ways that it's hard to take seriously! Look at these celebrities' remarkable Photoshop blunders and the subsequent hilarious call-outs they received!
