The show features songs from big West End productions such as Chicago, Dirty Dancing, Joseph, Les Miserables and Mamma Mia - plus many more!!
The show runs from 22th till the 27th of September and tickets start at £18. Box Office number is 01698 452 299.
No doubt Sarah will be amazing, all the Larkabouts are very excited about this news though sadly not everyone can make it to the show.
Show your support and go see the show - It will be a great night out!