【SCB-R3】 Synchronicity -Mash up- 【OTL】

otl

mashup

ひとしずく

やま△

yama

hitoshizukup

synchronicity

battle

chorus

r3

scb

k exit utaite serendipity

scb2014 chorus battle contest otl singing cover japanese wonder

ayame

poucet

sumashu

vocaloid