The idea behind the first design was to only use typography because I really liked the title of the album. I created a kind of colorful "edge" to the "invisible" letters.I used yellow because it looks like the letters are being lit up from behind, thus the idea of good things that are somehow revealed from the darkness. I added the word VISIBLE in the background to emphasize this idea. The edge of the word VISIBLE is grey so that the album title will stand out.
For the second design I added some light shapes that would hover around the album title to seem like they light it up and bring it out of its invisibility.
For the last design I used transparent shapes to point out the invisibility and all the shapes have a core point where they intertwine and overlap and that is the good part of that element, the beautiful and defined core of something that is usually ignored or overseen by people. I also tried to create some sort of a landscape that has a moon or a sun behind it, the light that could bring out the visible from the invisible.