藏在微笑裏的秘密

藏在微笑裏的秘密 is a song by 趙詠華 with a tempo of 91 BPM. It can also be used double-time at 182 BPM. The track runs 3 minutes and 25 seconds long with a B key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .