In Lanvin at the Seventh Fire Berlin Film Festival premiere.
In Christian Dior at the 2015 Shanghai International Film Festival.
In Dior at an L.A. Dance Project benefit dinner.
At the Miss Dior exhibition, Natalie stunned in black fitted trousers and a strapless top that she completed with a Dior clutch, jewels and pumps.
The starlet stepped out to the Thor: The Dark World screening donning a Dior top, pants and black pumps.
To the Vanity Fair Oscar Party, Nat wore a Dior gown, naturally. The dress feautured a black sash and an empire waist that gave way to a flowy skirt.
Here the actress wows in white at the Berlin premiere of Thor: The Dark World, donning a belted Dior gown and a Richard Mille watch to the event.
Natalie goes for a fresh and flirty look in a floral Dior frock at the Paris premiere of Thor: The Dark World.
The actress attends the world premiere of Thor: The Dark World in London sporting a Dior blouse and skirt with Charlotte Olympia heels and Monique Pean earrings.
The actress steps out in London to promote her new film Thor: The Dark World, wearing a chic green shift dress and nude sling-back pumps.
Portman stuns at the 2013 New York City Ballet Fall Gala in a textured and colorblocked Christian Dior Couture confection.
The actress steps out to support hubby Benjamin Millepied's L.A. Dance Project Inaugural Benefit Gala in a two-tone Dior frock and peep toe sandals.
Polka dots are the perfect choice for this Oscar presenter's Dior gown. The print screams, "The pressure's off, I'm just here to have fun!"
It's been a while since we have seen this face on the red carpet and we are glad Natalie is back. The new mama is wearing a hot-pink Lanvin gown with a red bustline for the 2012 Golden Globe Awards. Looks like Valetine's Day in a dress!
The Oscar's Best Actress winner walks the red carpet in this elegant Rodarte silk chiffon gown draped with Swarovski crystals.
Natalie gets flowy at a Fox Searchlight party with this babydoll-style H&M dress.
At the Oscars luncheon in Beverly Hills, the star stays comfortable in a blue Empire-waist dress with fuchsia heels.
The actress flaunts her burgeoning belly at the SAG Awards in a white Azzaro column gown and $2 million worth of Tiffany bling!
At the Golden Globes, the Best Actress winner is also best dressed in a pink and red Viktor & Rolf strapless Empire-waist gown with rose detail and Tiffany jewels.
The mommy-to-be arrives at the Critics' Choice Awards in a flowy, one-shoulder Gianfranco Ferre gown. This could be her best maternity gown yet.
Portman continues to look great with her bun in the oven! The actress attends the Los Angeles premiere of No Strings Attached in a black Vena Cava maxidress and Christian Dior clutch.
While promoting Black Swan at this year's Palm Springs International Film Festival, Portman shows off her engagement ring and a little bit of a bump under her black and ivory long-sleeved Vionnet dress.
At the 2011 People's Choice Awards, Portman wears a '60s-style Jason Wu frock paired with mesh Dior pumps.
This is the Black Swan star's most dramatic red carpet outing to date—an off-the-shoulder gown from Christian Dior and blood-red lips for the NYC premiere of her new movie.