WATCH: Anna Kendrick, The Filharmonic, James Corden in epic sing-off

MANILA, Philippines – Fil-Am a cappella group The Filharmonic had an important role to play in the epic sing-off between Anna Kendrick and James Corden, accompanying their riff-off with their tight harmonies and beats. (READ: Q&A: The Filharmonic on ‘Pitch Perfect 2,’ being Pinoy, and YouTube fame)

Anna challenged James to the showdown in a bit to promote her new movie Pitch Perfect 2, in which The Filharmonic also stars as Manila Envy, one of the groups competing against the Barden Bellas on the world stage. Anna and James previously starred together in another movie musical Into The Woods. (READ: What critics are saying about ‘Pitch Perfect 2’What critics are saying about ‘Pitch Perfect 2’)

Have you seen Pitch Perfect 2 yet? What did you think? Let us know in the comments below. – Rappler.com