noun / verb
chant
CHANT/tʃænt/
A rhythmic phrase or melody repeated by singing or shouting, or its performance.
The crowd chants the same short phrase in rhythm.

Etymology
The root meaning “sing” connects a chant with song. The noun also developed the sense “monotonous recitation of words,” linking singing with repeated spoken phrases.
In context
teams will begin your chant. And the first up is Rory and Gary. And you, Rory and Gary, will be the Greater Manchester Police. >> We're the police force, we solve crime. >> We're the police force, we solve