不關你的事

不關你的事 is a somber song by 831 with a tempo of 150 BPM. It can also be used half-time at 75 BPM or double-time at 300 BPM. The track runs 3 minutes and 58 seconds long with a G key and a major mode. It has high energy and is somewhat danceable with a time signature of 1 beat per bar .