i was reading thru some survehs that i did and one of the parts in one surveh interest me.

5 songs which i knew all the lyrics

-Bonnie Pink - LAST KISS !
-KOKIA - Ai no Melody
-Yuna Ito - ENDLESS STORY
-Bonnie Pink - Private Laughter
-Sun Yan Zi - Yu Tian

so i think im gonna add somemore here. in here..

EDITED : somemore songs which i knew all the lyrics

-Ashlee Simpson - Boyfriend
-Takahashi Hitomi - Aozora no Namida [BLOOD+ 1ST OP]
-Younha - Houki Boshi [one of the BLEACH anime EDs]
-Koda Kumi - Yume no Uta
-YUI - ROLLING STAR
-BoA - Winter Love
-RURUTIA - Reirei Tenohira
-Liang Jing Ru - Qin Qin

... probably i will edit here somemore. xD

ADDED : some ASHLEE SIMPSON's songs in her I AM ME album. =D