Pussycat Doll Kimberly Wyatt said she isn't friends with Nicole Scherzinger.

Kimberly said: "With Nicole, she's more someone I work with, rather than a friend. But again, from all the touring and time we spent together, we did get close. I'd say that in any situation, nothing is ever perfect. But from the beginning, the way it was all put together, Nicole was always the lead singer and we had to come to terms with it. At the end of the day, that was just my job and when I came out on stage. I knew what my job was and I did it to the best of my ability. I feel like I can relate to anybody in a corporate job because it's just a job, nothing more!

As for the Dolls getting back together, Kimberly said: "I don't know if the Dolls will get back together. It's not really up to me. I don't know what's next for the Pussycat Dolls."