Chorus

From Tardis Wiki, the free Doctor Who reference
This subject is not a valid source for writing our in-universe articles, and may only be referenced in behind the scenes sections or other invalid-tagged articles.
Chorus

Choruses were a feature of songs. The chorus, as well as the first three verses, of the beer drinking song "Exterminate" consisted solely of the titular lyric repeated over and over again. (NOTVALID: Doctor Who? 195)