What song is “My Songs Know What You Did In The Dark (Light Em Up)” by Fall Out Boy?
Matched in 1 short video (1 on TikTok). Top clip ~177K plays on TikTok. Last seen Jun 2026.
One TikTok video by Aquarafale carries most of the attention around "My Songs Know What You Did In The Dark (Light Em Up)" by Fall Out Boy: it had racked up about 177K plays at our last check.
Across short video, ClipMusic has logged it in 1 video — 1 on TikTok. The latest match landed Jun 2026.
You can preview the full track on Apple Music from the player at the top of this page — handy if you only caught a few seconds of it in a video.
We also link 8 related tracks further down, so you can keep digging through music Fall Out Boy fans and short-video creators reach for.
Audio DNA
- Length
- 3:07
- Released
- 2013
- Album
- Save Rock And Roll
By the numbers
- Recognitions
- 1
- In videos
- 1
- Last seen
- Jun 2026
- Platforms
- 1 TikTok
SEEN IN THE WILD
Videos using “My Songs Know What You Did In The Dark (Light Em Up)” as background music
Here’s a video ClipMusic found using this track as background music:
- 1 videosince Jun 2026
@aquarafale
177.3k
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Frequently asked questions
What is the song "My Songs Know What You Did In The Dark (Light Em Up)" by Fall Out Boy?
"My Songs Know What You Did In The Dark (Light Em Up)" is a track by Fall Out Boy that ClipMusic has matched as the background music in 1 short video on TikTok.
How many videos use "My Songs Know What You Did In The Dark (Light Em Up)"?
ClipMusic has catalogued "My Songs Know What You Did In The Dark (Light Em Up)" in 1 video so far — 1 on TikTok. The biggest one on TikTok has around 177K plays.
Where can I listen to "My Songs Know What You Did In The Dark (Light Em Up)"?
Use the Apple Music link at the top of this page to play the full version of "My Songs Know What You Did In The Dark (Light Em Up)" by Fall Out Boy.
How do I find this song from a video?
Copy the video link and paste it into ClipMusic's Music Finder. It reads the audio directly and returns the title and artist when there's a match — the same way we matched "My Songs Know What You Did In The Dark (Light Em Up)" across TikTok. It's free and works in your browser with no signup.
Can I use "My Songs Know What You Did In The Dark (Light Em Up)" in my own video?
"My Songs Know What You Did In The Dark (Light Em Up)" is a released track by Fall Out Boy and is almost certainly protected by copyright. Check your platform's licensing rules before adding it to monetized content — what's fine on a personal post can trigger a claim once you monetize.
Find the song in your own video
Paste a TikTok, YouTube Shorts, Instagram, or X/Twitter link — free for standard use, no signup.
Open Music Finder