Promise Phan introduces various makeup videos on YouTube. There’s something weird about this one…
Don't you fell strange just by looking at it?
Source: Trippy 'Face in a Face' Halloween Make-up(YouTube)
Actually, this look was inspired by the original Sebastian Bieniek Double Face Photo Series.
This one isn't a making video, but it's worth checking since it's quite interesting!
Source: Doublefaced by Sebastian Bieniek Two-Faced Double-Faced(YouTube)