From the DVD. Yes, I'm aware that they are lipsynching. But think about it: if they did try to sing while doing that dance it would sound terrible. They sing with their actual voices in the rest of the DVD so don't complain. (I'll try and upload more of it when I can).DVD ripped by Moe, found through TorrentSpy.Anywho, Aya Hirano, Chihara Minori, and Yuko Goto, the seiyuu(s)(?) of Haruhi, Yuki, and Mikuru (respectively) from the anime Suzumiya Haruhi no Yuutsu (The Melancholy of Haruhi Suzumiya) performing Hare Hare Yukai.For the encore Tomokazu Sugita (Kyon) and Daisuke Ono (Koizumi) join in.If you want the lyrics try Google.
Oops, I was just fooling around with my profile's features. I didn't know it'll add it to the video section. :P
![『クリアまでは眠らない！』（てつくずおきば×Team.ねこかん[猫]）](/carrot/client/dynamic/videothumbs/EG_GnjntufY.jpg "『クリアまでは眠らない！』（てつくずおきば×Team.ねこかん[猫]）")
