"It wasn't that big of a deal. It's just another part of the story. This kiss was passionate - Joan and Cherie were just as close as two could get," Contactmusic quoted her as saying at the movie's Sundance Film Festival premiere.
The 15-year-old actress - who dons high heels and skin-tight bodysuits for the role - said she was given all the outfits to keep after shooting the movie. "I kept all the wardrobe. I can break it out again some day," she said.
Dakota also revealed Kristen took a few odd souvenirs home with her as well. She said: "I kept most of my wardrobe because it is so cool. I know Kristen took some items too, like dog and cat collars. I"m not sure when she plans to wear them but she"ll be rocking quite a look when she does."