WOW. This is impressive. And hilarious. And pretty much the complete opposite of everything you think you know about Anne Hathaway to date. As for giving her opponent Emily Blunt the finger mid-swing, well, that's just a work of evil genius. 

It is quite unfortunate that the below teaser for the next instalment of Celebrity Lip Sync Battle does't feature Blunt's performance, but the very fact that it's Emily and Andy off The Devil Wears Prada on its 10th anniversary is enough for me!

For those unsatiated by the above fact, here is Emily's husband - John Krasinski (and the unofficial co-founder of Lip Sync Battle) giving it welly as Tina Turner.