Following its 15th birthday celebrations, Mamma Mia! will welcome new cast members including Rebecca Lock (Avenue Q, Mary Poppins and The Phantom of the Opera) and Alasdair Harvey (We Will Rock You, Forbidden Broadway and Sunday in the Park with George).
Ahead of joining the cast on stage from Monday 9 June 2014, we take a look at some of the newbies in rehearsals.
Find out more about Mamma Mia! and book tickets here.