I was just about to comment on Maybe I can't Goodbye. After repeated listening from the NMM ED single, I got to say that I barely understand what Aya is singing about. At first, I was like "is that another language that she's singing in?" then it dawned on me that it was English. She should stick to Japanese until she becomes more proficient in speaking English.'
I still don't know what the heck she is singing about. I really like Unnamed World though.