Everything looks idyllic in this classroom of pretty school girls, but wait until around a minute in, and you can watch them transform back into a group of (still quite pretty) boys.
Making this ad for the Japanese makeup giant Shiseido required the models to sit as still as they could for hours, while makeup artists buzzed around them. If you're curious about how the video was made, check out the behind-the-scenes view.
Oh, and make sure you stick around for a final surprise at the end of the clip.