Hopeful models together after their casting call for the 2008 for the L'Oreal Melbourne Fashion Festival at the Prahran Town Hall on January 23, 2008 in Melbourne, Australia. (Photo by Kristian Dowling/Getty Images)

A group of hopeful film starlets pose as extras at the Metro Goldwyn Mayer studios under the watchful eye of the director, Clifford Robertson. (Photo by Hulton Archive/Getty Images). Circa 1929

A model shows her walk as producer Rachel Tuffery looks on at a model casting to select models for next week's Rosemount Australian Fashion Week on August 29, 2006 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

Singer Jennifer Lopez kicks off a nationwide casting call with Secret deodorant in search of a dancer for her upcoming video on August 23, 2007 in New York City. (Photo by Peter Kramer/Getty Images)

A model auditions for the next ring gilr at the International Fight League's search for the next Ring Girl at the Lb4Lb Gym on April 21, 2007 in Los Angeles, California. (Photo by Michael Buckner/Getty Images for IFL)

Musician and TV personality Gene Simmons (C) attends a party to find the next 'Dominatrix' girl at Home Night Club on October 13, 2007 in New york City. (Photo by Scott Gries/Getty Images for A&E)

English comedians and script writers John Cleese (standing) and Tim Brooke-Taylor auditioning glamour girls for their new television comedy show to be produced by David Frost, January 1967. (Photo by Victor Blackman/Daily Express/Hulton Archive/Getty Images)

Models attend the model casting for David Jones Winter 2008 Collection Launch at David Jones's Elizabeth Street store on January 9, 2008 in Sydney, Australia. The casting saw more than 150 international models vying for the opportunity to appear on the catwalk alongside David Jones ambassador Megan Gale at the mid-February fashion extravaganza. (Photo by Gaye Gerard/Getty Images)

A member of the general public auditions for judges during the open audition for Dreamgirls' 2009 national tour at The Apollo Theater on November 22, 2008 in New York City. (Photo by Brad Barket/Getty Images)

A model registers her details with the choreographers Kelvin and Lara during a model casting call for the David Jones Autumn Winter 2009 Collection at the David Jones Elizabeth Street store on January 13, 2009 in Sydney, Australia. (Photo by Gaye Gerard/Getty Images)

Models attend the model casting for David Jones Winter 2008 Collection Launch at David Jones's Elizabeth Street store on January 9, 2008 in Sydney, Australia. (Photo by Gaye Gerard/Getty Images)

Five actresses attend an audition at Elstree Studios dressed in their bathing suits. (Photo by General Photographic Agency/Getty Images). Circa 1940

Models line up to have their turn to walk for the Choreographers Kelvin and Lara during a model casting call for the David Jones Autumn Winter 2009 Collection at the David Jones Elizabeth Street store on January 13, 2009 in Sydney, Australia. (Photo by Gaye Gerard/Getty Images)

Models pose during a model casting call for the David Jones Autumn Winter 2009 Collection at the David Jones Elizabeth Street store on January 13, 2009 in Sydney, Australia. (Photo by Gaye Gerard/Getty Images)

A contestants is judged during the Victoria's Secret National Model Search New York Casting at Yankee Stadium on October 3, 2009 in New York City. (Photo by Theo Wargo/Getty Images for Victoria's Secret)

19 year old salesgirl Patricia Rok “shows a leg” for Mr Diaz during an interview to enter a competition for amateur strippers at the “Nouveau Cabaret du Moulin Rouge” in Paris. (Photo by Serge Berton/BIPs/Getty Images). November 1956

Model Samantha Macintyre attend the Sydney casting for series 4 of “Australia's Next Top Model” at David Jones on November 1, 2007 in Sydney, Australia. (Photo by Sergio Dionisio/Getty Images)