this 'artist' is analogous to Glee Cast in that it refers to an ensemble from the American musical drama television series. its use might be acceptable for credits at release and release group level, but refrain from using this 'artist' for track and recording credits. instead, assign credits to the specifically named artists (those often credited as merely feat. artists in itunes and elsewhere). eg "Good Enough" (credited to Empire Cast feat. Jussie Smollett at itunes) should really be credited to Jussie Smollett alone, because he performs the song. there should be no recordings credited to "Empire Cast" unless it is known that the entire cast performs it.