When Kate returns with the results of the viewer vote she reveals that both of Sharon's remaining acts are in the bottom two. Cassie and Tabby sing again in the final showdown and after Sharon refuses to vote off either of her acts it's left to the other judges to decide who stays. Cassie ends up being the one eliminated this week.
Each X Factor judge is in charge of a different section of singers on the show. The judges do not know what section of the competition they will be in charge of until the audition process has finished. Each judge then has to pick four acts to take forward to the live section of the show. Each week the two acts with the lowest amount of public votes have to sing again in a final showdown after which the judges decide who should be eliminated. Once there are only five acts left remaining it becomes left to the public to decide who should go.