As Beyoncé gears up to make her first appearance at the Met Gala in a decade on Monday, May 4, the BeyHive is buzzing with excitement over a rare outing from their fave. Oh, and they are absolutely anticipating a major announcement regarding the follow-up to Cowboy Carter , also known as her unnamed Act III album. Bey continued her streak as the most decorated artist in Grammy history when she won Album of the Year for Cowboy Carter , but also became the first Black woman to win an award in the coveted category since Lauryn Hill in 1999. And now, fans are ready for more. Here’s everything we know about Beyoncé’s Act III album—and if it even exists—so far. Kevin Mazur // Getty Images Jump to: What has Beyoncé said about her Act III album? Will Beyoncé announce her Act III album at the Met Gala? Is Beyoncé’s Act III a rock album? What has Beyoncé said about her Act III album? Knowing our Virgo queen Bey, she definitely has a plan in place for this rollout (if it even exists, at this point).…