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OTRC: Kristen Stewart dons Roberto Cavalli to UK 'Breaking Dawn' premiere - What do you think?

Kristen Stewart strutted the white carpet at the UK premiere of "The Twilight Saga: Breaking Dawn - Part 1" in London on Wednesday, November 16 in a chic black lace Roberto Cavalli dress.

The actress was spotted alongside her co-stars Robert Pattinson and Taylor Lautner rocking an Alexander McQueen belt and Jimmy Choo platform peep toe shoes.

The 21-year-old's premiere style was in contrast to the purple J. Mendel gown -- which is part of his Spring 2012 collection -- she wore to the film's premiere in Los Angeles on Monday, November 14. The actress's gown was sheer, sequined and sleeveless with a thigh-high split. The purple gown can be seen above on the far right.

Check out video interviews with Kristen Stewart, Robert Pattinson and the rest of the cast of "The Twilight Saga: Breaking Dawn - Part 1" from the premiere as well as from other events.

What do you think about Kristen Stewart's premiere looks? Which gown do you think looked the best of the two "Breaking Dawn - Part 1" premieres? Vote in our poll.

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