I don't wanna say anything, but we all know the tea... specially if you hear the difference between 1:05 until the end compared to the rest of the video
Look, we all know Britney is not the world's most talented singer, but compared to the amount of bad press she gets about her voice, I was quite impressed with this.
oooh gurl the different voices... I think you're onto something
but seriously, she sings about as well as me and my friends do so why aren't we popstars?