Arriving at St Paul's Cathedral for a thanksgiving service earlier today, the Princesses certainly made sure they made a statement with their outfits, choosing bold colour schemes and dramatic headwear.
Princess Eugenie took the crown for most stylish out of the pair with her pillar box red dress with cut-out detailing and three quarter length sleeves, finished off with a stylish navy blue bow headpiece and matching clutch, together with simple jewellery.
Elder sister Princess Beatrice opted for a more fussy outfit, choosing a monochrome embroidered patterned coat cinched in at the waist with a belt. The outfit was topped with a matching monochrome hat with a bow detail.
The Princesses were in London for a National Service of Thanksgiving to mark their grandmother, the Queen's 90th birthday.
There they were joined by other senior royals, including the Queen and Prince Phillip, Prince Charles and Camilla Parker-Bowles, Prince William and Kate Middleton, Prince Harry and Mike and Zara Tindall, who wore a dramatic grey hat with black quill decoration.
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