Well according to wikipedia:

 

On the second PCD album Kimberly Wyatt shares lead vocals with Nicole Scherzinger & Jessica Sutta on a song called "Bottle Pop".

 

 

On the the new second PCD album Ashley has a vocal role with Nicole Scherzinger and Melody Thornton on a ballad called "Psycho" and shares lead vocals with Nicole & Melody on a song called "Away" from their second album.

 

 

 

 

 

 

 

 

Edited May 21, 200817 yr by Dino-2Pacalypse

Hope this is true, Melody is Clearly the best singer!

i hope its true too but you never know since its from wikipedia so i guees we have to ait and see.