都要微笑好嗎

都要微笑好嗎 is a somber song by 楊穎Angelababy with a tempo of 110 BPM. It can also be used half-time at 55 BPM or double-time at 220 BPM. The track runs 5 minutes and 14 seconds long with a B key and a minor mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .