Pussycat Dolls 'We Are Like Sisters'

Nicole Scherzinger has confessed that things aren't always so rosy in the Pussycat Dolls camp, but that doesn't mean they aren't friends.

With constant rumors that the girl-band will be calling it a day, so their leading vocalist Scherzinger can go it alone for a solo album, Nicole has snubbed stories that they all hate each other.

"We are like sisters," Nicole explained to UK newspaper Metro. "We have our disagreements but most importantly we love each other and know how to be professional."

"We know how to stay out of each other's faces."

It's thought Nicole will begin work on her solo record before 2009 comes to a close.