Poster for the american tour of the singer Meiko. It's actually a two-sided poster (and postcard).
On one side (the visible one) we see the bright side. On the other (the hidden one) appears the "dark side", only visible when the poster is partly ripped off the wall or torn.
On one side (the visible one) we see the bright side. On the other (the hidden one) appears the "dark side", only visible when the poster is partly ripped off the wall or torn.