我也不知道为什么，你在就很开心

我也不知道为什么，你在就很开心 is a neutral song by 气运联盟 with a tempo of 140 BPM. It can also be used half-time at 70 BPM or double-time at 280 BPM. The track runs 3 minutes and 54 seconds long with a D key and a major mode. It has high energy and is very danceable with a time signature of 4 beats per bar .