Felt like I should update, although nobody is probably looking at this =_="
1. Ishutamu by jitabata-P, feat. Kagamine Rin
http://www.youtube.com/watch?v=jWAcX50hJsc
Not to be depressing or anything, but this song is about suicide. And you might have guessed, Rin dies in this song. Again. ~RinIsAngryPlz (https://www.deviantart.com/rinisangryplz)
But yeah, it's still pretty awesome!! Love the beat, and the part where Rin sings, "Su~icide" (no seriously, that part really is catchy, to me at least). There is just something about jitabata-P's style of music that I really like. Also the one who made Last Stage (Rin) and Last Battle (Rin and Miku).
2. Lollipop Homeroom by Ekomaru,