I'm starting to think it might actually be her, the producer wouldn't lie about something as major as that and if she really has been doing vocal coaching like her and her team have been saying she could of easily gained some strength in those chords which probably have cobwebs all over them!
Its obviously her, the fact that some of you are doubting her is cringeworthy.
Also the fact that people are asking producers if its her is embarrassing because that just shows that we don't even trust our fav artist.
Every single songs goes through tweaks in the recording studio. Britney jean isn't an acoustic album for crying out load.
So many of her songs on Femme Fatale were mixed with Myah Marie's vocals on top and it's obvious, you heard Dr Luke, she comes in and records and she does it fast. I estimate that the majority of the album was recorded in 2 weeks or so and Myah came in and layed vocals for every song she did with Luke. Anyway back to topic, the high note in the song has never been done by Britney before in that tone, there are definitely parts which match Britney's voice 100% but others which don't. It will be good to see the credits in the album booklet when it is released though so we can be assured if there was a singer who played a major role in the song.
I do believe this is Britney's voice (nasally) but certain parts it's NOT her or it's heavily auto- tuned especially @ 2.34 - 2.56 @ 1 :55 - 2.00 Britney hitting that note PLEASE! But I love the song :jam:
I do believe this is Britney's voice (nasally) but certain parts it's NOT her or it's heavily auto- tuned especially @ 2.34 - 2.56 @ 1 :55 - 2.00 Britney hitting that note PLEASE! But I love the song :jam:
Obviously the high notes are tweaked in the studio. Like no one is denying that!
Countless singers do that for the effect of the song, not to imply that they can hit those notes.
I do believe this is Britney's voice (nasally) but certain parts it's NOT her or it's heavily auto- tuned especially @ 2.34 - 2.56 @ 1 :55 - 2.00 Britney hitting that note PLEASE! 
But I love the song :jam: