Anna Paquin & Kristen Bell: 'Scream 4' Cameos!

Anna Paquin and Kristen Bell will be making cameos in Scream 4!

The blonde beauties will join Scream regulars Neve Campbell, Courteney Cox and David Arquette as well as Hayden Panettiere, Adam Brody and Emma Roberts in the latest installment of the story, according to USA Today.

Shooting is currently underway in Ann Arbor, Michigan – over the weekend, Hayden celebrated her 21st birthday with her castmates at a huge b-day bash!