Mary O'Brien is a Broadway character from Rosalie.

What show is Mary O'Brien from?

Mary O'Brien is a character from Rosalie, a Broadway show.

Can I request Mary O'Brien for a Sing with the Stars performance?

Yes! You can request Mary O'Brien for future Sing with the Stars performances in New York City. Use the request form on this page to let us know you'd like to see this character featured in our upcoming setlists.

Mary O'Brien

from Rosalie

Mary O'Brien is a character from Rosalie. Request this character for future Sing with the Stars performances in New York City.

Request This Character

From the show

Mary O'Brien appears in Rosalie.

View show details →

Also appears in

Mary O'Brien also appears in:

Sally, Irene and Mary

Frequently Asked Questions

Who is Mary O'Brien?: Mary O'Brien is a Broadway character from Rosalie.
What show is Mary O'Brien from?: Mary O'Brien is a character from Rosalie, a Broadway show.
Can I request Mary O'Brien for a Sing with the Stars performance?: Yes! You can request Mary O'Brien for future Sing with the Stars performances in New York City. Use the request form on this page to let us know you'd like to see this character featured in our upcoming setlists.