Look up earworm in Wiktionary, the free dictionary.
An earworm is a piece of music that repeats compulsively within one's mind.
Earworm may also refer to:
- Earworm Records, a British record label
- DJ Earworm, an American mashup artist
- "Earworm" (SpongeBob SquarePants), an episode of SpongeBob SquarePants