My Songs Know What You Did In The Dark (Light Em Up)

My Songs Know What You Did In The Dark (Light Em Up) is a song by Fall Out Boy with a tempo of 152 BPM. It can also be used half-time at 76 BPM or double-time at 304 BPM. The track runs 3 minutes and 7 seconds long with a A key and a minor mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar.