MME - Falling Hearts

=w=" I was really bored making an avi file for the song First Kiss and I decided to share these little falling MME hearts with you gaiz.
Please enjoy them!~ BUT!! You'll have to solve this riddle to figure out the unlocking password to the .zip file:

"What's blue and yellow and LOVES ice cream?" Please keep the answer to yourself! Hint: It is a male VOCALOID.


DL: [link]

Comment if you DL'd. :3