Made for the webspiration challenge link, more or less challenged by the double exposure.
Matt loves stars so I blended his already treated face (water color action from 7 waters) with free Space photo's (High resolution!) from NASA

Not quite a double exposure (have to search again for a good tutorial

Jopke van Dongen
Subject Matter Bundle Pack PLUS Bonus link
White textures #1 link
White texture #2 lomk
Lipsticker

Maya de Groot
fanatic link