Aretha best singer ever: What Do You Think?

Rolling Stone has released its list of the 100 Greatest Singers of All Time, assembling a team of 172 "experts" to determine the greatest, and coming in at Number One is... Aretha Franklin. Now, it would be hard to argue that she shouldn't be up there, but do you consider her the greatest singer of all time? And if not, why not? Who are your picks for the greatest singers of all time? (Let's keep it to a Top Ten list, please!) Let me know what you think here.