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'Folk off' task for housemates
The housemates have split in to two teams for the latest task - to write and perform an original folk song.
Each group has been provided with a guitar, tambourine, Arran jumpers and fake beards for the 'Folk Off' task.
Victor read out the instructions - the song must have an original tune and original lyrics.
However, Team A's song must include the words 'pipe', 'Shrewsbury' and 'fair maiden'.
Team B's song must include the words 'barley', 'heritage' and 'bicycle'.
After the three-hour time limit, housemates will gather round two fake campfires in the garden and 'folk off', according to the Channel 4 Big Brother website.
Each team must perform their songs in the full costumes provided in order to pass the task.
An eager Stuart bashed out a version of George Michael's Faith as he warmed up for the task.