It's all about 'the art of sartorial diplomacy' for Kate Middleton and her monochromatic outfits, according to a royal fashion expert.

The surprising fashion parallels between Taylor Swift and Kate Middleton, as their iconic outfits from bright gowns to monochrome outfits steal the spotlight in this fashion comparison.

Kate, 43, made a triumphant solo return to the ... dressed in a lucky green Alexander McQueen coat dress as she came back today. She styled her look with black heeled boots and a percher hat ...

If there’s any couple in the family who offers that, it’s Prince William and Kate Middleton ... walk in a fashion show in this see-through dress on March 26, 2002. Rune Hellestad - Corbis ...

And Kate Middleton just reminded the world why ... which he paired with a white shirt and a red and white striped tie. Yesterday's rugby match marks the couples first joint appearance at the ...

Kate Middleton continues to set an impressive example in sustainable fashion by re-wearing her elegant red Catherine Walker dress. By accessorizing with royal heirlooms and elegant pieces for the ...

Chris Jackson/Getty Kate Middleton just joined the royal family ... She donned a bold red coat dress by Catherine Walker & Co, pairing the piece with a matching Gina Foster hat and heels.

Kate and her husband, Prince Williams, took a visit to Pontypridd, Wales, following severe flooding in the area. For the occasion, Kate looked lively in a red floor-l ...

Rachel Burchfield is the contributing royals editor at InStyle, where she covers news about the British royal family on a daily basis, including the work and wardrobes of Kate Middleton and Meghan ...

As a literal princess, Kate Middleton, 43 ... Catherine loves a coat dress and this design with its vibrant red colour and dramatic bow on the neckline was perfect for the Together At Christmas ...

Kate Middleton just joined the royal family for Commonwealth ... Princess Anne and the Duke and Duchess of Gloucester. She donned a bold red coat dress by Catherine Walker & Co, pairing the piece with ...