Have you ever found yourself humming a tune you didn’t even like that much?
Welcome to the world of earworms. These catchy snippets of music can loop in our brains for hours — sometimes even days — and science is still unpacking why.
An earworm, officially known as involuntary musical imagery (INMI), refers to the experience of a tune replaying in one’s mind even when it’s not actively being listened to. The term might sound lighthearted, but these mental melodies can range from pleasant to downright annoying.
The Science Behind Earworms
According to researchers at Goldsmiths, University of London, songs with upbeat tempos, simple melodies, and repeated phrases are more likely to stick. Think “Call Me Maybe,” “Uptown Funk,” or the infamously persistent “Baby Shark.” These tracks use a combination of rhythm, melody, and lyrical repetition that makes them almost impossible to forget.
One of the most cited studies on the topic comes from psychologist Dr. Vicky Williamson, who has surveyed thousands of participants about their earworm experiences. Her research suggests that certain musical features — like melodic contour (how the tune rises and falls) and intervals (the distance between notes) — contribute to a song’s stickiness.
Why Some Songs Stick and Others Don’t
Songs that are simple yet surprising tend to make good earworms. A song that follows a predictable pattern but includes a twist — like an unexpected chord or clever lyric — can embed itself in your memory more effectively.
Other factors play into this as well:
- Personal associations – Songs tied to memories or routines are more likely to repeat.
- Exposure – The more you hear it, the more it sticks.
- Mood and stress – People report earworms more often when tired, stressed, or bored.
How to Get Rid of an Earworm
One trick to get rid of an earworm? Try listening to the entire song. Incomplete musical phrases often cause your brain to replay the snippet on loop.
Another strange but effective trick: chew gum. A study from the University of Reading found chewing gum may interfere with the brain’s auditory processing, breaking the mental loop.
You can also try distracting yourself with a task that uses working memory — like reading, doing a puzzle, or listening to another (less catchy) song.
Are Earworms Bad?
Not necessarily. In fact, they can be useful memory aids — which is why marketers and jingle writers love them. However, if they become frequent or intrusive, they may be linked to anxiety or obsessive thinking.
Famous Earworms That Took Over the World
Here are some of the most famously sticky songs:
- “Can’t Get You Out of My Head” – Kylie Minogue
- “Somebody That I Used to Know” – Gotye
- “Bad Romance” – Lady Gaga
- “Happy” – Pharrell Williams
- “Shake It Off” – Taylor Swift
- “Old Town Road” – Lil Nas X
- “We Will Rock You” – Queen
They span different genres but share repetition, melodic strength, and strong rhythm.
The Cultural Side of Earworms
There’s something communal about earworms — songs that get stuck in everyone’s head at once. They go viral, trend on TikTok, and become background noise in stores, elevators, and gyms.
This collective exposure reinforces the repetition and keeps them circulating mentally and culturally.
Want more on how music affects your mind? Check out our post on Top 5 Nature Sounds That Make Perfect Sleep Playlists.
Final Thoughts
Earworms might be annoying, but they’re also a testament to music’s strange power. Whether you’re humming along or trying to shake that tune loose, it’s all part of the fascinating intersection between sound, memory, and psychology.
Author: Jess Raymond
Jess is a freelance writer and music lover who’s been chasing catchy hooks and obscure B-sides since she could walk. When she’s not writing, she’s building the ultimate Spotify playlist.