Kate smoldered in Burberry at the 2016 BAFTA Awards. The neckline's sharp asymmetry served as the perfect compliment to the gown's curve-contouring form and billowing fishtail.
Kate looked utterly envy-inducing in this emerald Armani gown on the 2016 SAG red carpet.
The Best Actress winner had no reason to be blue at the 2016 Golden Globes. The same cannot be said for her imperative to flaunt this stunning midnight blue Ralph Lauren gown.
Kate oozed elegance in a form-fitting black Roland Mouret at 2016's Pal Springs International Film Festival.
Kate went bold yet subtle in a curve-hugging Tom Ford at the 2015 New York Film Festival's An Evening with Kate, at which the starlet served as the event's headlining speaker.
Kate ravished in Alexander McQueen at screening of Steve Jobs on the closing night of the BFI London Film Festival in October.
Kate looked flawless in Badgley Miska at Piper Heidsieck's party celebrating The Dressmaker.
The actress stunned in this Stella McCartney frock at the A Little Chaos London Premiere.
Actress Kate Winslet wore this Azzedine Alaïa the Steve Jobs premiere at Alice Tully Hall at NYC's Lincoln Center.
The actress donned this stunning Alexander McQueen gown to the Cardboard Citizens fundraiser in 2015.
Kate looked entirely elegant in a floor-length gown by Jenny Packham, which also happened to accentuate her baby bump. She added a black satin Louboutin clutch to complete her ensemble.
At the Titanic 3-D premiere in London, the actress stepped out in a Jenny Packham crystal-studded gown, a glamorous updo and coral lips.
Kate keeps it simple for a CFDA event, rocking a classic long-sleeve black dress with peep-toe pumps and a wavy updo.
The British beauty shines in a classic black and white Jenny Packham gown at the 2012 Golden Globe Awards. The color combo makes for a timeless staple piece, but the keyhole and wavy updo add some sexiness. We approve!
Shut the front door! The actress is drop-dead stunning in Elie Saab with Cartier jewels at the 2011 Emmy Awards.
The former Titanic actress shows off her curves in the classiest of ways, rocking this skintight cotton dress by Stella McCartney and black peep-toes at the Venice International Film Festival.
Sometimes A-Listers have to turn to other A-Listers for fashion. Kate wore a fabulous, constructed dark sand dress by Victoria Beckham during the premiere of Carnage at the Venice Film Festival.
The English actress sticks to her mature and chic styling in this long black asymetrical gown by Ralph Lauren.
The actress looks stunning at the Yo Dona International Awards in a black, long-sleeve Victoria Beckham Fall 2009 gown, topped with pulled-back 'do and gold drop earrings.
At the Museo Del Barrio gala in the Big Apple, the English Rose keeps it sleek and simple in a black-and-white fitted Narciso Rodriguez gown, loose updo and teardrop earrings.
Polkadots are making a comeback. Does Kate make it work with her Stella McCartney dress at the Mildred Pierce premiere in NYC? You decide!
Fun! The actress wears a playful Max Chaoul dress with waist-cinching bow to the Cardboard Citizens fundraising event in London. Party guests even get to bid on the frock to raise money for the homeless.
It's not terrible, but we say the Oscar winner plays it too safe at the 2010 Academy Awards in a silver strapless Yves Saint Laurent gown and Tiffany jewelry.
The actress shows off her bod at the 2010 BAFTA Awards in a sexy black Stella McCartney dress with peekaboo lace patterns and thigh-high slit.