The finalists have now been revealed! But who's your favourite?
You can find out more about the hopefuls by clicking on their images to the right of the page.
Each Saturday night our 12 would-be Josephs will sing live on air, hoping to survive another week in the competition.
But at the end of each show, one singer will be sent home until only four singers remain in the grand finale.
Don't forget to watch When Joseph Met Maria, Christmas Eve at 7pm, BBC One and Joseph: The Winner's Story, Saturday 29th December at 5pm, BBC One