Having performed in the Toronto production of
''Irving Berlin's White Christmas, Horak made her
Broadway debut as Rita In 2013 she performed in the Broadway production of
Chicago'' as Mona, later taking over the role of Roxie Hart, both on Broadway and the subsequent national Later that year, also at Lincoln Center, she played Clo-Clo in the
Metropolitan Opera's production of
The Merry Widow. Both were directed by Susan Stroman. In 2018 she performed in a concert version of On the Town with Boston Pops directed by
Kathleen Marshall. She has performed in musicals across the United States, some of which include the roles of Gretchen in
Boeing-Boeing at
Paper Mill Playhouse Sheila in
A Chorus Line at
Lexington Opera House and Charity in
Sweet Charity at the
Marriott Theatre where
Chicago Tribune reviewed her performance as “beautifully acted—assertive, vulnerable and richly connected—and courageously danced.” Horak has performed in roles on film, such as
Martin Scorsese's
The Irishman and in TV series, such as
Forever,
Submissions Only,
Royal Pains,
A Gifted Man and
Law & Order: Special Victims Unit. She has also appeared, as herself, in a 2014 episode of
Keeping Up with the Kardashians. == Personal life ==