Two Little Girls in Blue is a musical theatre work composed by Paul Lannin and Vincent Youmans, with lyrics by Ira Gershwin (under the pseudonym "Arthur Francis")[1] and a libretto by Fred Jackson.

[2] The original production, produced by Erlanger and staged by Ned Wayburn, premiered at the George M. Chochan's Theatre in the Broadway Theater District in New York City on May 3, 1921.

[3] The opening night cast included Olin Howland, Madeline and Marion Fairbanks, Oscar Shaw, Edward Begley, and Virginia Earle.

Despite positive comments, Gershwin later wrote that working with Youmans was not a pleasure, as "he wanted to do everything; write, publish, produce, conduct, and show people down the aisle."

This production was produced by David Mayhew and Victoria Sanders, starring Alison Bevan in a 99-seat black box theatre beneath CIrcle-in-the-Square downtown on West 4th Street.