Vanity Fair's 2015 International Best-Dressed List was released today and the winner of the covetable number one spot has really got people talking...
The wife of Prime Minister David Cameron made her first appearance on the list back in 2010 when she was commended for her smart, conservative style - favouring designers such as Phillip Lim, Erdem and Alexander McQueen.
Vanity Fair's Best Dressed Women
1. Samantha Cameron
2. Taylor Swift
3. Misty Copeland
4. The Countess of Wessex
5. Amal Clooney
7. Charlotte Casiraghi
8. Queen Letizia of Spain
9. Mellody Hobson
10. Francesca Amfitheatrof
But is SamCam really more stylish than the charming Ms Swift? We took a look at one of the strangest fashion face-offs ever...
Red hot outfits
Blue dresses (a major fave of both Cameron and Swift)
Who gets your vote? Have your say in the poll below: