VIDEO : Will There Be A 'Pitch Perfect 4'?

Could there be a ?Pitch Perfect 4? on the way?
ExtraTV says 'maybe.'
Speculation began after Anna Camp and Skylar Astin?s joint birthday party over the weekend.
Cast members Rebel Wilson, Anna Camp, Brittany Snow and Chrissie Fit posed for a photo together.
In the photo, they each held up four fingers.
Snow told ExtraTV that the cast is ready for a fourth film.
---I think all of us would be game for it. We have the best time filming those movies.