作曲：Diamond（张卓） 作词：Diamond（张卓） 制作人：童年 封面：黄海蒂Heidi 单曲《NIGHT N DAY》是一首Urban/Hip-Hop风格的流行歌曲。轻快的律动感却又忧郁的歌曲氛围使“NIGHT N DAY”的主题颇具女性心理冲动与感性的色彩。 歌曲开头响起的失真贝斯音效，象征了摩托车发动的声音，让人联想到驰骋都市街道的男女，传递了强烈的思念情感，预示歌曲随着引擎发动声而展开。结合独特的Pluck合成音与失真贝斯贯穿反复，让人沉浸于一种摩托行驶时两旁情景不断向后掠过的朦胧意境中。 从“NIGHT N DAY”的歌名黑夜/白天，与副歌中反复出现的和声左右声道呼应而形成的空间感，让夜与日的基调更具意义：想念是超时间的，更是超空间的。Bridge部分忽然转入的808 bass 配合采样的钟摆声给人以躁动不安的情绪，如歌词 “24/7 I can feel nothing but u” 展现了夜不能寐的内心活动，随之而来的低语更是传达了无法将想念的对象从心中抹去的信息，让人印象深刻。 Diamond（张卓）作词作曲的“NIGHT N DAY”，随性的人声伴随制作人童年流畅的编曲，带来与众不同的风格与魅力，打造了昼度夜思之感。 "NIGHT N DAY" is an Urban/Hip-Hop based pop song. It’s chill groove with a sense of melancholy brought out the impulse and sensibility from female perspective. The distorted bass effect at the intro has been used to simulate the sound of a motorcycle starting up, which also starts up the song, arises the image of lovers who are longing for each other galloping through the streets in modern metropolis. With unique pluck and distorted bass repeating, the song creates a vague scene where the lovers riding motorcycles with street view from both sides fading away. The title of the song, “NIGHT N DAY”, responds to the echoing harmonies between left and right channels on the chorus, creating a sense of space. It emphasizes the concept of the song content : Missing is far beyond time and also space. Followed bridge coming with unexpected 808 bass and sampled ticking sound of clock brings a sudden feeling of restlessness. "NIGHT N DAY” is written and performed by Diamond(Zhuo Zhang) and arranged by producer Nian Tong. The singer’s freewheeling voice together with producer Nian’s fluent arrangement brings a kind of unique style and charm to the listeners. The song is looking forward to expressing the endless missing feeling throughout nights and days in love.