September 18, Rebel, Ester Dean and Alexis Knapp posted on Instagram and "hinted" about Pitch Perfect 4, Brittany and Chrissie commented and almost all of the cast "liked" the posts. Was it a coincidence that they all, the same day posted about PP4... Alexis wrote about starting a petition to show Universal that they have to make PP4!.

So, this is that petition! Sign and help show the cast and Universal that all of us fans are still here, waiting!

Let's show everyone that PP3 wasn't the last call and get The Bellas another show!!

I will send this petition to Universal and also try to get the casts attention