This thread is mainly just for haha's and focuses on those rare times where some of your favorite artists actually sing. In order to keep this gimmicky, I felt I had to omit jun, Des-ROW and Asaki since they sing frequently enough. By the way, I'm still not sure if it was Yoshitaka who sung the male vocals in Endless Summer Story; I'll appreciate it if someone can confirm this from the Gold OST if proof is in there. Also, I still don't have confirmation on whether TAKA was the vocalist in his band colors or not.
The following are pretty much all YouTube links in case some of you haven't heard these songs before:
Naoki -
Get Wild Parasite World (male voice)
TAKA -
Memories
(maybe all those songs sung by the band colors where the vocalist does sound like him)
good-cool -
Wana Honey
memories -still remain mix-
Yoshitaka -
Haruka (male voice)
(maybe Endless Summer Story)
Akira Yamaoka -
iFUTURELIST Lion Suki
kors k -
Brilliant Skies (cut sample thanks to kannazuki)
Heaven Above
Yoshihiko Koezuka -
Taiyo to Batoru
Anyway, out of all of them, I chose Yoshitaka. And TAKA can't sing, haha.