Earle K. Bergey expanding paperback book industry along with skilled pulp artists like Rudolph Belarski, whose work is often confused with Bergey's. While continuing to paint pulp covers until his death, Bergey sold illustrations to at least four (4) leading paperback publishing houses, including Popular Library and Pocket Books. His art graced the covers of dozens of novels and helped to sell millions of volumes. His paperback cover illustrations were as diverse as his work for the pulps. In addition to his work on Anita Loos' famous "Gentlemen Prefer Blondes", Bergey painted cover art for well-known authors from Émile Zola to the Western
Gentlemen Prefer Blondes (musical) a film of the same name in 1953, starring Jane Russell and Marilyn Monroe. The popular songs "Bye Bye Baby" and "Diamonds Are a Girl's Best Friend" were introduced in this musical. In the 1920s, Lorelei Lee, a blonde from Little Rock, Arkansas, and her friend Dorothy Shaw board the ocean liner "Ile de France", to embark for France ("It's High Time"). Lorelei and her boyfriend (who is her "sugar daddy"), Gus Esmond, are parting for a while ("Bye, Bye Baby"); Gus is going to Little Rock, and Dorothy is Lorelei's chaperone. On the ship, Lorelei has many admirers, including