Cara Delevingne is set to make her West End debut in ‘Cabaret’. The model-turned-actress will play the part of Sally Bowles at the Playhouse theatre in London from March 11. Cara, 31 – who will appear alongside Luke Treadaway in the production – said: “There are no words to explain the excitement I have to return home to make my stage debut in such an iconic role. “I am so inspired by the brilliant actors who have played Sally in past productions around the world and in this one in the West End. “I cannot wait to be a part of this brilliant cast and production.” Luke is also excited to star in…