New Moon star Kristen Stewart teases Twilight fans in sheer and leather outfits

She is already becoming renowned for her kooky fashion sense.
But Twilight star wowed on the red carpet yesterday in Spain in a sheer outfit which gave a glimpse of her underwear.
The 19-year-old actress, who is promoting the Twilight saga film New Moon, wore a Balenciaga Spring 2010 grey organza-embossed top with sheer panels.

Mooning: flashes her knickers and plenty of flesh in a sheer skirt and top at the New Moon fan party in Madrid last night

Dressing to impress: Kristen was on the red carpet with co-stars Taylor Lautner and British actor and rumoured boyfriend Robert Pattinson

She teemed it with a petrol leather skirt which also had sheer panels and show off her black pants at the fan party at Madrid's Palacio de Vistalegre.
Earlier in the day Kristen joined her cast mates Robert Pattinson and Taylor Lautner, who play Edward Cullen and Jacob Black in the film, at the Villa Magna Hotel in Madrid for a photocall.
She went for a sexy leather-and-sheer Elizabeth and James LBD with towering red Christian Louboutin heels.
Earlier this week, she had mixed reviews for her green, blue and black Proenza Schouler Spring 2010 ensemble at the UK fan party at Battersea Evolution.

Vamping it up: The 19-year-old wore a sheer and leather dress with red Louboutins at the Spanish photocall earlier in the day

But fans and rumoured boyfriend Robert Pattinson, 23, looked impressed by her most recent outfits sexy outfits.
The pair have denied that they are dating, but, to the horror of RPatz fans, were photographed holding hands during the New Moon promotional tour in Paris this week.

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Twilight director Catherine Hardwicke appeared to suggest to Time Out magazine this week that, while the pair were not dating during the first film, they are now in a relationship.

'After I cast him, I told Rob, Don't even think about having a romance with her,' she said.
She added: 'I didn't have a camera in the hotel room. I cannot say. But in terms of what Kristen told me directly, it didn't happen on the first movie.

Splashing out: Kristen's brightly coloured Proenza Schouleroutfit at the London fan party on Wednesday drew mixed reviews from fashion critics

'Nothing crossed the line while on the first film. I think it took a long time for Kristen to realize, OK, I've got to give this a go and really try to be with this person.'
Either way it seems that Kristen is keen to reclaim her crown as the sexiest female star of the Twilight trilogy, after supporting actress Ashley Greene was photographed for Maxim.
The 22-year-old actress, who plays Edward's sister Alice Cullen in the films, posed bra-less in a vest top and skimpy hotpants under the headline 'Drop Dead Sexy'.
In an interview with the magazine, she said she would like to be a Bond girl and that she had learned martial arts for her role as the vampire for the New Moon sequel, Eclipse.

Co-star: Ashley Greene, who plays Alice Cullen in the Twilight saga, appeared in a sexy Maxim photoshoot