日出的缺口 是 Byejack 与香港华纳唱片签约后推出的第三支单曲，一首为他挚友所谱写的歌。记载他/她在这繁华闹市中独自游荡，而Byejack 只想陪伴着这位好友等待日出的时候，默默地支持他/她。 日出的缺口 is the 3rd single release of Byejack after signing to Warner Music Hong Kong. A bittersweet song dedicated to a dear friend of the up-and-comer. A friend who was stranded in a never-resting city. A friend in need of accompany, and someone to sit next time while waiting for the break of dawn.