生日快乐

生日快乐 is a somber song by Badanamu with a tempo of 130 BPM. It can also be used half-time at 65 BPM or double-time at 260 BPM. The track runs 40 seconds long with a C♯/D♭ key and a major mode. It has high energy and is very danceable with a time signature of 4 beats per bar .