What color hair does Rosie Huntington-Whiteley have in the new Transformers movie?

I read about the review for the new movie, and I saw who replaced Fox, and also a picture of her. But she has blonde hair :/ I hope they have her dye her hair for the movie as well...can anyone confirm or deny this for me please?What color hair does Rosie Huntington-Whiteley have in the new Transformers movie?They don't die her hair, she remains blond. She's a totally separate character named Carly. She's not taking on the role of Mikaela Banes, which was the character Megan Fox played. Carly was a character in the original cartoon from the 80's and she was also blond.