2side1brain (ツーサイドワンブレイン?, stylized as 2side1BRAIN) is a Japanese Post-hardcore group from Okinawa Prefecture, Japan, and a
headlinerof the Utanohi music festival. They are currently signed to an Independent record label, BORNtoLOVE Records, which is owned by
themembers of 2side1brain. They released their first album "Singing Like Flood" on August 20, 2008 and their second album "Wake Up
MyEmerald" on November 24, 2010.