In her first appearance since a preventative double mastectomy Angelina Jolie stepped out on the red carpet of Brad Pitt's latest film premiere, World War Z in a simple long black dress. And she looked amazing! The actress and humanitarian said that she was 'very grateful' for the public's support since the news of her surgery broke and she showed she was as happy, healthy and powerful as ever in the enigmatic and sophisticated strappy floor-length black gown. Keeping it simple with just a hint of skin on her arms and via a classy mesh panel across her midriff Angelina combined strong and feminine perfectly. For Ange's look keep things simple with a versatile black maxi dress and minimal jewellery. A seriously sexy pout helps too! Steal her style here: Gorgeous Couture Evita Maxi Dress, £238; Zoe & Morgan 'My Darling' Earrings, £99; Zandra Rhodes Black and Silver Bangle, £40; Moda in Pelle Intense Shoe in Patent Black, £59.95. Shop all black dresses here.