三更半夜睡不著

三更半夜睡不著 is a song by Julia Peng with a tempo of 142 BPM. It can also be used half-time at 71 BPM or double-time at 284 BPM. The track runs 3 minutes and 46 seconds long with a C key and a major mode. It has average energy and is somewhat danceable with a time signature of 3 beats per bar .