Directed by Max Friedman with musical direction by Madeline Smith, performers at the 10 PM concert include Marshall, Kasie Gasparini (Mamma Mia!), Molly Hager (Heathers), Katy Rea and Will Roland (The Black Suits).

Songs for Slutty Girls, according to press notes, "is a peppy, poppy, and potent exploration of female sexuality in the 21st century. From walks of shame to heartfelt revelations, Songs for Slutty Girls encapsulates the varied sexual landscape of dating in New York City. This song cycle seeks to redefine the word 'slut' through a pop/rock score that captures the anger and ecstasy of the modern liberated woman."

Marshall's songs have been featured at 54 Below, Joe's Pub, the Highline Ballroom and more. Marshall recently won the Fresh Pens Contest in July 2014 with her song "Give It Up" from her musical Confirmed.

The Rehearsal Room is a recurring concert series that features up-and-coming writers and composers. Each show promises "innovative work, NYC premieres and electric performances."

The Rehearsal Room is produced by Ryan Scott Oliver and Nessie Nankivell and is run in conjunction with Oliver and Lindsay Mendez's Actor Therapy master class.

Don't Tell Mama is located at 343 West 46th Street. There is a $12 cover charge plus a two-beverage minimum (cash only). For more information, call (212) 757-0788 or visit DontTellMamaNYC.com.