The 39 year-old wife of Coldplay frontman
Chris Martin beat celebrities like the Duchess of Cambridge; Kate Middleton, Emma Stone, Jessica Alba, pop star Rihanna, Miranda Kerr to clinch the honour.
The list was compiled after contributions from 42million readers of the magazine, its editors and fashion bloggers.
Gwyneth's stylist, Elizabeth Saltzman claimed the mother of two wasn't a slave to trend, 'She has a uniform. It's
simple, not overdone'
Men who were also honoured for their fashion style include ctors Andrew Garfield, Brad Pitt, Colin Firth, Robert Pattinson, Chris and Liam Hemsworth and singer Jay-Z.