思念，是一种难以描述的复杂情绪。 　　有时会带给人甜蜜和幸福，有时则带给人酸涩和悲痛。 　　无法用单一的形容词形容，夜深人静时更是如此。 　　就像尝了一口闻起来香甜的水果酒，以为健康无害， 　　却在被出乎意料的强大后劲给吓到出神的同时， 　　已深陷无法自拔的虚无飘渺境界。 　　〈空洞的思念〉这首歌以强烈的电音节奏敲出冰冷的基调， 　　再加上摇滚元素的铿锵激情，以反覆堆砌的字句带出寂寥的感受， 　　不是控诉也不是抱怨，只是表达心中不停回荡的空虚与疲惫。 　　特别提醒，别在漆黑的夜里独自一人聆听， 　　以免你／妳那难以定义的思念，会不小心被引发而蔓延不止。 　　How do you feel when you miss someone? You can feel happy as a clam when you recall the past. At the same time, you can feel sad when you have a yearning desire to see your beloved one. When darkness falls, you will feel the empty and lonely emotion more and more. Maybe you will be overcome with emotion and burst into tears. 　　In "Sigh for You", you can feel the depressed and miserable feeling. Don't alleviate the pain in hurry. Just listen to your heart, and overcome the trauma as time goes on.