tribute band

US /ˈtrɪb.juːt ˌbænd/
UK /ˈtrɪb.juːt ˌbænd/
"tribute band" picture
1.

a musical group that plays the music of a famous band or artist, often imitating their style and appearance

:
The tribute band played all the classic Queen songs.
We're going to see a Beatles tribute band next month.