noun
cover band
A band that plays covers of other artists' songs, as opposed to performing original material. Wasei-eigo from English 'copy band'.
wasei-eigo (Japanese-coined English), from copy band
彼は週末にコピーバンドでギターを弾いている。
He plays guitar in a cover band on weekends.
あのライブハウスはコピーバンドの出演が多い。
That live house has many cover band performances.