World is Mine, Silence, Rolling Girl, Magnet, 爱情 is War, The Disaperrence of Miku Hatsune, Nebula, musunde hiraite rasetsu to mukuro, Melt, Packedge (sorry Missspelled), Popipo, Melody, Last Night Good Night, Anger, and Jingle Bells. I have a lot :)
Single: ♥World Is Mine ♥Love Is War ♥The Princess Who Brings Sleep ♥TRIPLE BAKA With another Vocaloid: ♥Magnet ♥Matryoshka ♥Cantarella (I liked the Luka version better than KAITO)
:) I 爱情 all her songs, but these are a couple that I like to hear mostly.