'Pitch Perfect 3': Bellas Win Riff-Off on a Technicality (Video)

Rebel Wilson just ruined a perfectly good riff-off. Then again, the Bellas’ main adversaries in “Pitch Perfect 3” didn’t really seem down for the game anyway.

In a sneak peek clip from the upcoming Universal Pictures movie, Wilson, Anna Kendrick and Anna Camp and the rest of the ladies go all a cappella medley on some band that’s trying to intimidate them.

The guys and gals with the instruments don’t quite get it, leading Aubrey (Camp) to declare victory on a technicality. So there’s that.

Also Read: Rebel Wilson: Actor Asked Me to 'Stick My Finger Up His A-'

Meanwhile, Gail (Elizabeth Banks) and John (John Michael Higgins) do their instigating thing the entire time, of course. Watch the video above.

“Pitch Perfect 3” tours into movie theaters on Dec. 22.

Every 2017 Studio Movie With a Female Director, From 'Wonder Woman' to 'Pitch Perfect 3' (Photos)

Patty Jenkins and Lucia Aniello are two of the seven female directors whose movies for the major studios are getting wide releases in 2017
January 6: "Underworld: Blood Wars"

Anna Foerster made her directorial debut on the fifth installment in the action series starring Kate Beckinsale as a badass vampire hunter.
Sony Screen Gems
April 21: "Unforgettable" (Warner Bros.)

"Unforgettable" stars Katherine Heigl, Rosario Dawson and Whitney Cummings and is directed by Denise Di Novi.
Warner Bros.
May 19: "Everything, Everything" (Warner Bros.)

"Everything, Everything" is directed by Stella Meghie and follows a girl who is allergic to everything and isolates herself but falls in love with the boy next door.
Warner Bros.
June 2: "Wonder Woman" (Warner Bros.)

Patty Jenkins directed the DC Comics film starring Gal Gadot as the warrior princess of the Amazonian people a.k.a. Diana Prince.
Warner Bros.
June 16: "Rough Night" (Sony)

"Rough Night," previously called "Rock That Body," is Sony's only female-directed release this year. Lucia Aniello's comedy stars Scarlett Johansson, Kate McKinnon and Jillian Bell as women on a bachelorette party from hell.
Sony
July 28: "An Inconvenient Sequel" (Paramount)

Bonni Cohen and Jon Shenk co-directed the sequel to Al Gore's Oscar-winning documentary After Al Gore's environmental documentary "The Inconvenient Truth."
Paramount
December 22: "Pitch Perfect 3" (Universal)

After Elizabeth Banks dropped out as the director, Trish Sie stepped in to helm the third film in the "Pitch Perfect" franchise. Rebel Wilson, Anna Kendrick and Brittany Snow return as collegiate a capella singers.
Universal