I think it still has some filters but it's nice without or at the very least less autotune.
I never really thought she had an amazing voice because she doesn't but the thing I like about her is she doesn't pretend she does unlike other pop stars.
3:20 + was really good, I actually don't mind listening to her voice.
On another note I really like that she's trying to sing 'live' on Femme Fatale tour, I can't wait to watch it.