Furious Kaya told TMZ the only reason Nicole sang lead vocals for everything, is because ''there was a lot more going on behind the scenes.'' u00a0“Nicole was always someone who wanted to be in the spotlight and would do pretty much anything to get it,” she said.

“To call the other girls in the Pussycat Dolls 'window dressings' is a bit farfetched ... every girl in the group was talented,” she added.u00a0Kaya starred in the group alongside Nicole from 2003-06, and left the band just before they broke big with the debut PCD album, though she was a member when their smash song Don't Cha was released.u00a0

Nicole Scherzinger. Pic/Santa Banta