The group of people in the church are called a congregation.
People at a concert are called several things:crowdaudienceconcertgoersfans
A group with nine people is called a nonet.
A group called the Turks.
Culture
A group of five is called a "Quintet".
A group of five people is commonly referred to as a "quintet."
quartet
This could be called a quintet.This could in addition be called a Band or Group.
quintet
quintet
The Five Heartbeats was about the real music group called the Dells
A group with nine people is called a nonet.
A group of people is called a crowd
A pack.
Penta- or Quin-. For example, a group of five babies born at the same time are called pentuplets, and an animal with five legs is called a pentaped.
a group or team of intelligent people are called wath