H.u.m.a.n.i.t.y.

==Background==
"h.u.m.a.n.i.t.y." is AETA's third single, sung by Kagamine Rin. It was released in celebration of Rin and Len's fourth "birthday".
==Preceding and succeeding albums==
Uncertaintysympathy.jpg|Fukakuteisei Sympathy
seedsofaffection.jpg|seeds of affection
==Track listing==
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring Kagamine Rin