我願知道你開心

我願知道你開心 is a somber song by Chilam 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 4 minutes and 48 seconds long with a A key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .