Seidman, David (2008). Katharine McPhee. New York City: Rosen Publishing Group. p. 32. ISBN978-1-404-21373-9. "McPhee performed with her fellow contestants and guest star Meat Loaf, a master of powerful arena rock."
Edmondson, Jacqueline (2013). Music in American Life: An Encyclopedia of the Songs, Styles, Stars, and Stories that Shapes Our Culture. Santa Barbara, California: ABC-CLIO. p. 699. ISBN978-0-313-39348-8
