Posing up a storm on the red carpet, the cool blonde teamed a square cut, navy top with her show stopping white skirt and a cute pair of silver leaf earrings - not forgetting those fluffy shoes!
Wearing her locks down past her shoulders, Ellie topped off her flawless look with a pink blusher and lips to match.
The British Designers' Collective sees the popular designer outlet Bicester Village team up with the British Fashion Council to showcase the work of new emerging UK designers in a pop-up boutique.
Quite the fashionista herself, Ellie was chosen as an ambassador for the event, taking to Instagram to share her honour to her followers.
And it seems the sunlight in her balcony snapshot proves just how sheer her stylish skirt really is (check out those pins!). Captioning her post, she wrote:
"Was an honour to be the ambassador for the British Designers Collective this year. @TheChizBuzz"
The 27-year-old's appearance comes after she was pictured holding hands with rumoured beau McBusted's Dougie Poynter yesterday.
Usually quite coy and keen to keep things between them on the down low, Ellie and Dougie didn't seem to mind being papped together as they were shopping.
Is that the couple finally going public?
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