Pop together that features vocals from Melody Thornton & Ashley Roberts.. Hope u guys enjoy this version more. I prefer this version over the album version.. This should’ve been the album version. Lead Singer/All Backing Vocals By: Nicole Scherzinger, Co-Lead Singer/All Backing Vocals By: Melody Thornton, (Al Additionall Backing Vocals By: Ashley Roberts, Kimberly Wyatt & Jessica Sutta). ... "Melody Thornton" "Pussycat Dolls" "Nicole Scherzinger" "Bottle Pop" "Doll Domination" "Ashley Roberts" ...