The message reads in part
: "The last time I wrote you an open letter, it was in January and I promised that it would be a 'Big 2013.' Since then, from The Grammys to the release of the first part of The 20/20 Experience
to the crowd's response at the VMAs, it's been a wild ride. I hope you've enjoyed it as much as I have. This letter is to tell you that we're not done ...Not even close."