Erin Mackey

From 2006 until 2010, Mackey played the role of Glinda in various productions of the musical Wicked.

After Wicked, she starred in the new Broadway musical Sondheim on Sondheim, which began previews at Studio 54 on March 19, 2010, and officially opened on April 22. The show ended its limited engagement on June 27, 2010. She was also seen in the York Theatre production of I Remember Mama, which ran October 8–10, 2010.

In June 2011, Mackey played the role of Lucy Steele in the reading of a new musical based on Jane Austen's Sense & Sensibility. Mackey succeeded Laura Osnes as Hope Harcourt in the Broadway revival of Anything Goes on September 13, 2011.

Mackey originated the role of Oona O'Neill in the 2012 Broadway production of Chaplin. She played the role of Christine in the 2013 Pittsburgh CLO production of Phantom. Mackey's other theater include Clara Johnson in the 2014 South Coast Repertory Theatre production of The Light in Piazza, Johanna in the New York Philharmonic's March 2014 concert of Sweeney Todd: The Demon Barber of Fleet Street, and Ensign Nellie Forbush in the 2014 Paper Mill Playhouse and 2020 Goodspeed Musicals productions of South Pacific. She starred as Mary Catlett in the world premiere of the musical, Amazing Grace from October to November 2014 playing a role she would later reprise on Broadway. From November 2016 through April 2017, Mackey starred on Broadway in the a cappella musical In Transit. She played Dot in the Guthrie Theater's 2017 production of Sunday in the Park with George. She then played Grace Farrell in the Paper Mill Playhouse production of Annie.