From leather trousers to sheer blouse in one day! Kristen Stewart's sexy transformation continues apace

Her casual attire and teenage scowl are becoming a thing of the past as far as Kristen Stewart is concerned.
Not only was the 21-year-old actress smiling as she enjoyed Paris Fashion Week today but she donned TWO sexy outfits.
This morning she stepped out to the Balenciaga show in skintight leather trousers, then this afternoon she slipped on a sexy sheer blouse.

Who's that girl? Smiling and sexy Kristen Stewart poses with her fans during Paris Fashion Week today

Kristen worked her see-through top for a visit to seafood restaurant La Duc, in the French capital.
And taken with all the other evidence, it suggests that the brunette is developing a highly assured sense of fashion continuity.
Her new look is rock chick, and more than anything it's sexy.

Rock chick: Kristen Stewart exposes her black bra as she leaves

La Duc seafood restaurant in the French capital

She's got the look: Surly teenager no more, Kristen has pulled together an assured and sexy look

Fashion forward: Kristen Stewart was seen looking chic ion a pair of leather trousers and a silk printed top as she attended the Balenciaga Fall Winter show in Paris today

Kristen was seen leaving her hotel earlier in the day in a printed silk top and high-waisted leather trousers, which she teemed with open-toe sandals.
The Twilight actress also had a structured jacket to finish off the look.
And as she took her place on the front row of the show - sat next to Anna Wintour no less - she cemented her position in

Fashionista in the making: The 21-year-old star looked chic in her on trend ensemble

Causing chaos: Kristen was seen leaving the Le Meurice Hotel where she made her way through an army of fans to attend the show

It's hardly a surprise to see Stewart stepped out to support the brand - she was recently name the face of the label's new perfume.
Kristen wasn't the only familiar face attending to the fashion house's show today.
Salma Hayek also stepped out to see the new styles. .

Helping hand: While Kristen is in Stewart without her beau Robert Pattinson she was seen with a burly security guard who helped her get to the show safely

Leggy lady: Salma Hayek also attended the Balenciaga fashion show in a terracotta-coloured dress

Stylish couple: The actress was joined by her husband Francois-Henri Pinault

On her way into to the show Kristen was seen giving a timid wave to photographers.

She had been out late over the weekend with boyfriend Robert Pattinson,  at the William Endeavor Morris pre-Oscar party as they took a break from their busy schedules to spend some quality time together.

After the party the couple headed to Chateau Marmont to continue their evening at the celebrity hot spot.
The couple were seen at the bar in the hotel and Robert enjoyed a cigarette while chatting with friends.
Robert and Kristen were also seen holding hands, a rare show of affection for the couple, as they made there way through the bar and to the back of the room.

Kristen can be seen in the upcoming action film Snow White and the Huntsman with Charlize Theron and Chris Hemsworth to be released this summer.
Robert will appear in Bel Ami, a chronicle of a young man's rise to power in Paris via his manipulation of the city's most influential and wealthy women, next month.

Showing some teeth: Kristen Stewart was seen arriving in Paris for Fashion Week, smiling for the cameras

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