Popsugar Fashion Kate Middleton Best Kate Middleton Style 2015 The Outfits Kate Middleton Wore in 2015 That Deserve Your Royal Attention December 19, 2015 by Sarah Wasilak View On One Page Photo 5 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 And Tried On Princess Diana's Tiara For the Diplomatic Reception Wearing Princess Diana's Cambride Lover's Knot tiara and an Alexander McQueen dress. Previous Next Start Slideshow The RoyalsErdemKate MiddletonRed CarpetDolce & GabbanaDressesBest Of 2015Celebrity Street StyleMaternity Style