You'll never guess who "Lady Whistledown's" voice actor is!

So the end of Season 1 made sure that we know who is Lady Whistledown (If you know, you know) But here's a fun fact: Lady Whistledown's voice is not that of the character. It's a completely different actor, and it's someone you've already seen! Its Julie Andrews the Queen from Princess Diaries as we all know her!

Did you know this already for are you hearing it for the first time?