我為何讓你走 - OS: 郭富城

我為何讓你走 - OS: 郭富城 is a moody song by Bianca Wu with a tempo of 111 BPM. It can also be used half-time at 56 BPM or double-time at 222 BPM.The track runs 4 minutes and 19 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.