A sound-alike is a recording intended to imitate the sound of a popular record, the style of a popular recording artist, or a current musical trend; the term also refers to the artists who perform on such recordings. In the voice-over world, it may also refer to those who recreate the voice and vocal mannerisms of a given celebrity's vocal performance (see also impersonator).
Sound-alikes are usually made as budget copies or "knockoffs" of popular recordings. The cost of writing and recording a new song that sounds similar to a popular song is usually negligible compared to the cost of music licensing for playing the original recording or the royalty fees to record a cover version. If the sound-alike recording is dissimilar enough to avoid infringing the original writer's copyright, the user of a sound-alike can evoke the spirit of a song, or sometimes make listeners believe that the work being played has been recorded by a particular artist, without the expense of engaging a highly paid artist.