‘Snapchat’ is one of the most awesome apps for taking selfies. There’s so much you can do with it, you can turn yourself into a dog, make your face look utterly petrifying and you can even use a filter which makes you ‘vomit’ rainbows! However, one of the most popular filters on the app, has to be the ‘face swap’ feature. This seemingly innocuous tool for swapping peoples faces around in photos holds a dark secret – the resulting photos are terrifying! Check these out!