In the biggest surprise record drop since Beyoncé unexpected released a self-titled album in 2013, the original cast recording of Lin-Manuel Miranda's hit musical Hamilton hit airwaves overnight, four days before it becomes available for download. The entire album can be streamed via NPR's First Listen (and for the record, it even works when you're underground on the subway).

Here's Act One:

Here's Act Two:

Happy Monday!

For tickets to Hamilton, click here.