Trouble Within The Pussycat Dolls

Looks like another girl group is hitting rock bottom. The Pussycat Dolls' last two singles have been released under the name The Pussycat Dolls featuring Nicole Scherzinger - leading to the rumors that Nicole has left the the group to pursue a solo career but will remain with PCD until the end of the Doll Domination era. Now, it looks like there's more to the story than just Nicole wanting to leave the group. I'm talking about a beef between the girls in the group. During a concert in Arizona, Melody Thornton thanked the audience by saying "Thank you for supporting me, even though I'm not featured. You know what I'm saying?" She later on adds as she moves away from Nicole "Follow your dreams and don't let anyone ever stomp on you, ever." Interesting stuff. Other sources that were at the concert have said that for the rest of their presentation, the feel on stage was "majorly awkward". I wonder if the group will go on without Nicole or will she be replaced? Hm. Check out the video of Melody's indirect comments to Nicole above.