From Kim’s official website:

Last week I did a spread for Oprah’s O magazine. O magazine has always been a magazine I read for inspiration. I can’t give away the concept just yet but it involved other reality stars. Trista from The Bachelorette, was there, American Idol judge Kara, and a bunch more. This shoot was the first time I worked with famed hair stylist Ken Paves. He completely transformed my hair! Check it out! We used a wig! This isn’t the first time I’ve experimented with wigs haha. Remember my blond wig?? What do u think of me with short hair?