不要再孤單(電影《微微一笑很傾城》主題曲)

不要再孤單(電影《微微一笑很傾城》主題曲) is a somber song by LaLa Hsu with a tempo of 136 BPM. It can also be used half-time at 68 BPM or double-time at 272 BPM. The track runs 3 minutes and 43 seconds long with a F♯/G♭ key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .