Haruna Masaki, aka Klaha, is a Japanese singer and songwriter. He was one of the founders of Pride of Mind, a new wave/dark wave band active from 1992 to 1996. After leaving Pride of Mind, he had not stated intention to continue in music; little is known about the subsequent four years. However, in 2000 he resurfaced under the name "Klaha", as the session vocalist for Malice Mizer's final album, "Bara no Seidou". Wikipedia