Kanna, of Bleach
Laila K. from Sonic Boom Six
one more, because holy dang is she cute (the two guys are Ricky and Jimmy from The Aquabats)
Far Right: Miya Osaki (The Chinkees, The Space Giants, Teethe, Tiny Mouth Birds, Man P, Seven Year Rabbit Cycle, Economy, probably some other bands)
here she is arm-wrestling a Japanese punk rocker:
L: Gwen, from Scared of Chaka
aaaand, not music, but Sarah Silverman, Linda Cardellini, Alyson Hannigan, Parminder Nagra, and Zooey Deschanel.