Colby Halloran was born and raised in Ann Arbor. She studied acting at Wayne State University’s Hilberry Gateway Theater and moved to New York City where she became an actress and playwright. Returning to Ann Arbor in 2006, she wrote about her life experiences. Her first book, The Northeast Corner, chronicles a chapter of her youth growing up in Ann Arbor from the late 1950s to the late 1960s. It was published in October 2024 by the Ann Arbor District Library’s Fifth Avenue Press.