My Songs Know What You Did in the Dark (Light Em Up)

My Songs Know What You Did in the Dark (Light Em Up) (commonly referred to just as Light Em Up) is a song by American rock band Fall Out Boy. It was released as the first single for their album Save Rock and Roll, and served as the first song released by the band after their three year hiatus.
== Music Content ==
== Music Video ==
== Reception ==
== Trivia ==
== See Also ==
Category:Fall Out Boy Songs
Category:2013 Songs
Category:2013 Singles
Category:Pop Rock Songs