祝我生日快樂

祝我生日快樂 is a melancholic song by 未來今Future King 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 2 minutes and 31 seconds long with a G key and a major mode. It has low energy and is not very danceable with a time signature of 4 beats per bar .