Thought I'd clue you in, but everyone else will, hope I'm first. 

DoCo is the seiyuu for Ranma-chan, Akane, Nabiki, Kasumi, and Shampoo,
singing in a band. If you've seen the three most recent OAVs, the music
vids at the end are by DoCo. Their songs are: 
	Us after this
	Red shoe sunday
	Lier
	Onlya Little hill road
	Boyfriend
	Neverending Summer Vacation
	Pure and Honest Christmas
	In the middle of Elementary school class
	Glittering Sky and your Voice <KAAAAAGAYAAAAAKU sora to....Kimi
no KOEEEEEEE!!!!!! Sorry, lyrics>
	Love Vanished Once [Regrettably]
	Complex Two Thoughts
	Full of Memories <a cover>
Hope that helped. ^_^
	H

++++Holly-chan, FriTz's little sister
EOE, CoN, TAATM, TSLGOTTP, CotMoHW, CoHD,CoRK, UGMA gate two
"Kum Fai Dok Lup!"