Hey World, It's B! I'm so excited to invite you to my new http://t.co/fZxlrtAh - we've been working hard, and it's finally ready for you XO— Beyoncé Knowles (@Beyonce) April 5, 2012
Correction: An earlier version of this post stated that Beyonce signed up for Twitter yesterday and immediately gained millions of followers. This is incorrect. Beyonce has been on Twitter for years, and gained her followers during that time. Yesterday was, however, the first time she posted a Tweet.