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Today's challenge is a dress making challenge, with 12 hours to make their dresses. The creations will be worn by models and walked down a catwalk in front of a live audience.

After riding high on the leaderboard all season, sisters Taeler and Elle finally take a tumble when the judges go cold on their stone laden kitchen.

Australian Idol's Top Ten round continues, as the singers give it their all to impress the judging panel.