2012, Altomare made her Broadway debut in Mamma Mia! at the Winter Garden Theatre, where she replaced Liana Hunt in the role of Sophie Sheridan. She stayed with the Broadway company for a year, ending her contract on June 1, 2013, and was replaced by Laurie Veldheer. From October 30, 2014, until January 4, 2015, Altomare starred as Guinevere in the Drury Lane Theatre's production of Camelot. On March 9, 2016, it was announced that Altomare would star in the world premiere of the musical adaptation of the 1997 animated film Anastasia in the title role (nicknamed Anya). The show ran from May 13 - June 19, 2016 at Hartford Stage in Connecticut. Altomare received critical acclaim for her performance, winning the Connecticut Critics Circle Award. She reprised the role on Broadway at the Broadhurst Theatre. Previews began March 23, 2017, and the show officially opened April 24, 2017. Altomare's performance in the Broadway production earned her positive reviews and numerous award wins and nominations including a 2017 Drama Desk Award nomination for Outstanding Leading Actress in a Musical. During Anastasia'''s run, Altomare filmed a series of video blogs for Broadway.com titled Royal Misfits: Backstage at Anastasia with Christy Altomare, giving an inside look at life backstage at the production. She continued with the production through its final Broadway performance, on March 31, 2019. Altomare played Nellie in a concert version of South Pacific at the Aspen Music Festival on July 22, 2019. Since the closing of Anastasia, Altomare has performed frequently in the Broadway Princess Party concert both in New York City and occasionally touring in selected cities across North America alongside fellow original Broadway princesses Laura Osnes, Susan Egan, Courtney Reed, and more. On January 16, 2020, it was announced that Altomare would star in the new musical The Wanderer as Susan alongside Wicked alums Michael Wartella as Dion DiMucci and Joey McIntyre as Johnny, running May 28 through June 28 at Paper Mill Playhouse prior to a Broadway transfer. However, the production was pushed back to 2021 due to the COVID-19 pandemic. In February 2021, Altomare announced that she would release a solo album of original music, titled Wandering Bird, later that year. On April 9th, 2021, Altomare released the album as a surprise drop on her YouTube music page and on Spotify. Theatre Discography Not Yet Over You (2000) Waiting For You (2007) After You: LA