You're that one particular
Fascinatingly wretched
Song I keep humming
Whilst others seemingly fade
Like cocktail party effect.

Tanka : Tanka poetry refers to a Japanese 31-syllable poem, traditionally written as a single, unbroken line. The word "tanka" translates to "short song." In English translations, the tanka tends to take on a five-line form, 5, 7, 5, 7, and 7 syllables.

Cocktail party effect :The cocktail party effect is the phenomenon of the brain's ability to focus one's auditory attention (an effect of selective attention in the brain) on a particular stimulus while filtering out a range of other stimuli, as when a partygoer can focus on a single conversation in a noisy room.