The 'Pitch Perfect 3' Trailer is Finally Here: Watch Now!

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Listen up, pitches!

The official movie trailer for Pitch Perfect 3 was released on Saturday, which showcases the Bellas in all their post-college (and unhappy) glory. Longing to sing together again, the former Barden students secure a gig for the USO in Europe, performing with "bands that actually have instruments," in the words of Beca (Anna Kendrick).

RELATED: 'Pitch Perfect 3' Rehearsals Are Underway -- Watch the Bellas Get Moving!

Rebel Wilson, Brittany Snow, Anna Camp and Hailee Steinfeld also make a return for the highly anticipated third installment of the franchise, alongside newcomers John Lithgow, Andy Allo, DJ Khaled and Orange Is the New Black's Ruby Rose.

EXCLUSIVE: Ruby Rose Is Open to Playing a Bond Girl, Gushes Over 'Invigorating' 'Pitch Perfect 3' Rehearsal

Rose, who plays Stella in OITNB, stars as the group's feisty nemesis, Calamity.

"Meeting the cast was amazing!" Rose told ET's Courtney Tezeno in January. "I'm a huge fan of Elizabeth Banks, Rebel [Wilson], Anna [Kendrick], so getting on stage the other day and singing in front of everyone as a bit of a rehearsal was invigorating."

Pitch Perfect 3
is set to hit theaters on Dec. 22. For more on the film, watch the video below.