doa(not Doa/DOA/d.o.a/D.O.A) is a Japanese hard rock band currently under the Giza Studio label. The band's members are Daiki Yoshimoto (吉本大樹), Akihito Tokunaga (徳永暁人), and Shinichiro Ohta (大田紳一郎)
ZERO no Kimochi(ゼロの気持ち) is doa's best song EVER! It was in a single released in 08.23.2006, by the name of ZERO no Kimochi; and in 09.26.2007 was released the album 「3」, which has ZERO no Kimochi as its #5 song.
Everyone should listen to their music.