This is called a round. A common round is "Three Blind Mice"
Three blind mice
Three blind mice
See how they run
See how they run
They all run after the farmer's wife
She cut off their tails with a carving knife
Have you ever seen such a thing in your life
as three blind mice.
Normally the second group of singers start the song from the beginning after the first group are about to sing the second line. In this song the second line has the same tune as the first line so you don't really hear the effect of the round until the third line.
As the first groups sings "See how they run" the second group is singing the second line "Three blind mice" You start to hear harmonies at this point which make the song more interesting.
When groups are singing the same song but different tunes, it is called harmony. When the groups are singing together, it is called unison.
direct psalmody
Singing melody without alternating the voices or groups is called "monophony." In monophonic music, a single melodic line is performed without any harmonic support or multiple voices, creating a straightforward and unified sound. This style is often found in solo singing or in traditional folk music.
Singing a melody without alternating voices or groups is called "unison." In unison, multiple singers perform the same musical line simultaneously, creating a unified sound. This technique is often used in choral music and group performances to emphasize harmony and coherence in the melody.
tiny cowboy
When groups are singing the same song but different tunes, it is called harmony. When the groups are singing together, it is called unison.
Choir/gospel choir
direct psalmody
The Temptations was a male vocal group in the 1960s and 1970s. It begins with T.
young money
A chorus is a singing group. Other singing groups include a trio.
These groups are called Transition elements. They are present in the middle of periodic table.
the edsels
The group that walks through the streets in the neighborhood singing Christmas carols is typically referred to as a "caroling group" or a "Christmas carolers." This tradition dates back to medieval times when groups of singers would go door-to-door spreading holiday cheer. Caroling is a popular activity during the Christmas season and is often done by church groups, community organizations, or simply a group of friends or family members.
tiny cowboy
During her career she did both, singing with bands and singing solo.
Hall and oates