Riotzz - Depressed

taken from album Selfish, this is Riotzz's song called "Exploit Snake Girl".

Riotzz - Exploit Snake Girl

taken from album Selfish, this is Kiyohide888's short song called "Growl".

Riotzz - Growl

taken from album Selfish, this is Kiyohide888's short song called "Becek".

Riotzz - Becek

taken from album Selfish, this is Kiyohide888's short song called "Tidak-Tidak".

Riotzz - Tidak-Tidak

Riotzz - Heat & Icy

Heat and Icy Jam session / Training session (LIVE recording)

Riotzz - Heat & Icy jam#3

Riotzz - Crazy Rat Monsters

Riotzz, (previously was Kiyohide888) is a musician.
the reason why he changed the name is because kiyohide888 is the name when he first entered the world of music.  And now, he wants to be more serious in the world of music. Therefore, he changed his name to Riotzz, same as when he was in a band called Seven Riotz. The difference is the addition of the letter "z" to his name signifying that Riotzz is the name for his solo project.