Deseret News - Sing Review by Chris Hicks (negative), rating. http://WWW.DesNews.COM/movies/view/1,1257,1663,00.html

Washington Post - Sing (PG-13) Review by Rita Kempley (negative). http://www.washingtonpost.com/wp-srv/style/longterm/movies/videos/singpg13kempley_a0c9d4.htm

Chicago Sun-Times - Sing Review by Roger Ebert (mixed), rating. http://www.suntimes.com/ebert/ebert_reviews/1989/03/346635.html

DVDLaser - Sing Review by Douglas Pratt (mixed). http://www.dvdlaser.com/search/detail.cfm?id=18775

IMDb - Sing (1989) Cast, credits, production information. http://us.imdb.com/title/tt0098335/

Apollo Movie Guide Review, links, and cast information. http://apolloguide.com/mov_revtemp.asp?CId=1097