Robert Irwin nabs another perfect score after being flipped by partner in new Dancing with the Stars performance

Robert Irwin's done it again.

Another week, another perfect score for the Aussie on the American version of Dancing with the Stars – but this time, it's put him through to the grand final.

The energetic jive to Prince's 1984 hit Baby I'm a Star ended with the 21-year-old being flipped by his partner Witney Carson.

Watch the video above.

Judges Carrie Ann Inaba, Derek Hough and Bruno Tonioli praised the son of Crocodile Hunter Steve Irwin, giving him 10s across the board and his second perfect score of the season.

Tonioli labelled the dance a "superstar jive", while Hough labelled Robert's full-body movements "incredible".

Inaba also praised the celebrity dancer, calling it a performance worthy of getting them through to the grand final.

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"Thank you, I'm over the moon, this means the world," Irwin said after the performance.

"This is changing my life and I'm so grateful."

His second performance on the Prince music themed night was a Viennese Waltz to the song Wow.

The duo scored 29 out of the possible 30, which was enough to take them to the top of the leaderboard.

Fans online also praised his efforts and have already crowned Irwin winner ahead of the finale next week, where he'll need to perform three routines.

There'll be a little extra pressure for the Wildlife Warrior to grab that mirrorball trophy, after sister Bindi Irwin won her series back in 2015.

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