Olivia Holt at the Vanity Fair: A Night for Young Hollywood event. (Shutterstock) When it comes to the musical numbers, Olivia admitted she was “really nervous” going into rehearsals.

Olivia Holt is opening up about her Broadway debut in the long-running show Chicago!. News of the 25-year-old actress and singer’s role was first revealed in early March, and she’s hitting the ...