I asked you to tell me where you think Carla is singing and you can't, where as it's an easy task to point out where Myah is singing on Britney Jean. Britney has used backing vocalists for forever, it's not a big deal and like someone else pointed out earlier why is nobody mad at Jlo for using Meghan's vocals or Rihanna for using Taylor's?
Thanks for proving how pressed you are, I can literally feel your blood boiling! Get back to me when you can point out where Carla is singing. Cheers!