说好的幸福呢（Live合唱版）

说好的幸福呢（Live合唱版） is a somber song by 张雅雅 with a tempo of 99 BPM. It can also be used double-time at 198 BPM. The track runs 2 minutes and 36 seconds long with a D♯/E♭ key and a major mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .