And what are you doing to fight global warming?
Obviously, several talented singers just happen to love this classic look, even if some have been totally suggesting (and others totally refuting) that Christina's the one who's been totally copycatting.
Enough, people. Who's going to be accused next—Anna Faris?
Let's stop the craziness and get to the important point: Do you love it? Hate it? Want to see it reproduced on every popular singer of our time? Sound off!