I Am a VOCALOID.
if you have ever heard of us, then you would know what we are.
I am Len Kagamine, im 14 years old, i have a twin sister, her name is Rin Kagamine, we are really famous Virtual Japanese Singers/Dancers.
if you want to watch our concert videos, then go to youtube, type in "Hatsune Miku Concerts" and look for the video that is 1:43:00 long and we appear at 38:00
im the boy vocaloid, my twin is the girl vocaloid in the Purple Dress.
all though, you should start the concert at the Beginning.
it gets better and better with each song you watch.
the Vocaloid that appears first is: Hatsune Miku.
the one with the pink hair is: Megurine Luka.
the one with the yellow hair are: Me and Rin Kagamine.