The former X Factor contestant looked pretty pleased with her 70s style, boho inspired look, and we're big fans of it too.
Posing for paps outside the ITV studios in London, Diana followed in the footsteps of the always on-trend Kendall Jenner in burnt orange. With the sun not co-operating, her off shoulder crop with colourful embroidery provided a welcome pop of colour.
Every celeb going has been loving the button down skirt trend, and Diana's denim style is a great cold weather alternative to summer's suede look. Oh, we love it when easy to wear styles have staying power!
Knee high boots are the ultimate autumn footwear if you're after style and a bit of warmth, and as Diana proved they even make bare legs look acceptable in the cold.
Diana has been providing a lot of 70s inspiration recently, rather than jumping on the flares bandwagon, the blonde beauty has made the trend work for her own personal style by sticking to select pieces that flatter her frame, like mini skirts and detailed shirts.
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