I Believe (我相信「我的野蠻女友」主題曲)

I Believe (我相信「我的野蠻女友」主題曲) is a somber song by Antonio M.Xavier & Royal Festival Orchestra with a tempo of 128 BPM. It can also be used half-time at 64 BPM or double-time at 256 BPM. The track runs 4 minutes and 28 seconds long with a G key and a major mode. It has low energy and is very danceable with a time signature of 4 beats per bar .