'Twilight's' Kristen Stewart's sexy new fashion image: new love, new stylist or both?

"Twilight" star Kristen Stewart must have gotten a new stylist. Or a stylist, period.

 Either that or she's gotten a fashion sense implant.

Usually known for her sullen expression, grungy jeans and sweats, Kristen has been beaming and getting her designer fash on during the recent international promotion of "New Moon." 

At the recent Paris "Moon" photo call, she wore an elegant J. Mendel asymmetrical draped dress and ivory Sergio Rossi platform pumps.

It's a whole new Kristen! Why, she's following in Emma Watson's fashion footsteps.

Check out Kristen's rocking new outfits. Whoever her stylist is, we want to go shopping with her.

At an L.A. fan bash, Miss K wore a Kova & T tuxedo blazer, a Dolce & Gabbana corset dress and Jimmy Choo sandals. 

She got playful in London with a Proenza Schouler neon yellow, black-and-blue striped sweater and coordinating skirt.

Lets hope this is the last Joan Jett-inspired look from Stewart: a Diesel Black Gold sweater blazer, gun print D&G tank, Bebe denims with old-man suspenders and burgundy oxford flats for a Mexico photo call.

What do you think of Kirsten's new, improved fashion image? We can't wait to see what she wears on Monday in Westwood for the big L.A. premiere of "New Moon." 

We''ll be there on the red carpet with a camera crew to capture all the excitement. And check out the Dish Rag Twitter site that night for up-to-the-minute updates on Kristen, Robert Pattinson, Taylor Lautner and, oh yeah, all those other stars.

More Moon Dish:

Kristen and Rob hold hands in Paris because that's what friends do. Isn't it?

Taylor Lautner will take off his shirt again. Everyone relax.

Will Taylor strip for Calvin Klein?

Who would win in Taylor vs. Robert? How about Edward vs Jacob?

Photo credits: WireImage