I found this thread only recently, otherwise I would've posted earlier xD
I sang 4 times, I think? "Yume no Tsubasa" from Tsubasa, "Sen no Kotoba" from Final Fantasy X, "Synchronicity" from Tsubasa, and "God Knows..." from Haruhi Suzumiya. I was cosplaying as Summoner Yuna =3 Anyone happen to get any videos?