忠臣（剧集《食為奴》主题曲）

忠臣（剧集《食為奴》主题曲） is a exuberant song by 王祖藍 with a tempo of 114 BPM. It can also be used half-time at 57 BPM or double-time at 228 BPM. The track runs 3 minutes and 3 seconds long with a C♯/D♭ key and a major mode. It has high energy and is very danceable with a time signature of 4 beats per bar .