[citation needed] She and Lowdermilk collaborated on TheaterworksUSA's adaptation of Henry and Mudge, which premiered Off-Broadway in 2006 at the Lucille Lortel Theatre.
[1] They worked on the project, Republic, an adaptation of William Shakespeare's Henry IV, set in Northern Ireland in the 1970s.
To celebrate both the CD and their fans, Kerrigan-Lowdermilk launched a series of New York City concerts under the name You Made This Tour.
The featured singers included West End performers Rachel Tucker, Julie Atherton, Daniel Boys and Lauren Samuels.
[citation needed] In July 2023, it was announced that Kerrigan would premiere her book for a new musical adaptation of F. Scott Fitzgerald's The Great Gatsby in October of that same year at the Paper Mill Playhouse.