The BBC’s version of Pitch Perfect draws to a close tonight with Mel Giedroyc presenting the final Pitch Battle.
The judges need to whittle the six final choirs down to the top two through a series of head-to-head, sing-or-be-sung-off choral challenges, leaving the viewers to pick the ultimate winner.
The final opens with an epic musical mash-up, then each group collaborates with a superstar, including Will Young, Chaka Khan, Bebe Rexha and Seal, amongst others. The groups then battle it out against their opponent in a themed riff-off.
Pitch Battle, Saturday, 7.25 pm – BBC One