Ch-ch-check out Obama's AH-Mazing final WHCD speech (above)!
We know Pitch Perfect 2 takes place in college…
But it looks like these Bellas wanted to travel back in time to high school for the weekend!
Each sassy broad dressed as a different school stereotype — with nerds, rebels, and class clowns to boot!
Miz Snow, who hosted the super fun shindig, even flash a middle finger to the camera, further proving her bad ass status.
We love that these actresses hang outside of set!
Such good girls…class dismissed!
[Image via Instagram.]