Since June 2011, Simon has been appearing as swing and house cover for the title role in the musical The Phantom of the Opera at Her Majesty's Theatre, Haymarket, London.

Far beneath the majesty and splendour of the Paris Opera House, hides the Phantom in a shadowy existence. Shamed by his physical appearance and feared by all, the love he holds for his beautiful protégée Christine Daaé is so strong that even her heart cannot resist.

"Phantom continues to entrance audiences around the world, with Andrew Lloyd Webber’s mesmerising and unforgettable score, the jaw-dropping scenery and breathtaking special effects, all of which magically bring to life the legendary love story."