The former Olympic ice dancing champion revealed to Jeff Brazier on This Morning that the final three celebrities would be challenged with a "showcase" routine rather than the usual high-wire performances.
"The flying has gone away," he said. "We're doing a showcase routine. The celeb gets to decide the routine with all the professionals, all the lighting and the costumes. It will come down to how they entertain the audience.
"The two best entertainers will get to go head-to-head and skate the bolero."
Speaking about the final three celebrities - Laura Hamilton, Sam Attwater and Chloe Madeley - he added: "The great thing is that they've all been top of the leaderboard, so it could be anyone's on the night."
The Dancing On Ice final airs on Sunday night at 7.40pm on ITV1.
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