[Machine Translation] Progressive metal project Release hallucination has finally released its third single! The two sides of the single are "Keep The Memories Brilliant", a metal song with a dark fairy tale flavor, and "Melancholia", a dark and sad middle ballad with a lot of orchestration and beautiful chorus work, inheriting the high quality sound from their previous album, "Nightmare Outbreak". The dark and sad middle ballad "Melancholia", which is full of orchestration and beautiful chorus work, is on both sides.