The new drama explores the British throne after the death of Queen Elizabeth II.
Inclement weather has forced the event to change its date.
Hughes joins the cast of the long-running musical on February 2.
The new Andrew Lloyd Webber musical held an open call for pint-size rock stars.
Find out which shows will and won't be performed on January 27.
The new musical is one of the last collaborations of the songwriters John Kander and Fred Ebb.
Here's an ongoing list of cancellations and postponements in the wake of the January 26-27 snowstorm.
The musical revival plays the Ambassador Theatre.
The Tony winner adds another honor to her resume.