甜甜的微笑

甜甜的微笑 is a melancholic song by 杨悠悠 with a tempo of 174 BPM. It can also be used half-time at 87 BPM. The track runs 4 minutes and 6 seconds long with a D♯/E♭ key and a major mode. It has average energy and is very danceable with a time signature of 3 beats per bar .