不敗的戀人

不敗的戀人 is a exuberant song by Kuo Shu-Yao with a tempo of 107 BPM. It can also be used half-time at 54 BPM or double-time at 214 BPM. The track runs 3 minutes and 41 seconds long with a G♯/A♭ key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .