In a video message from outside the "DWTS" studio, Sam revealed that he and Cheryl would be dancing a Viennese waltz to an Elvis song.
"How we're going to put all of those things together, I have no idea," Sam said.
Sam also thanked fans for voting for the pair following their week one performance.
"You're the ones that kept me in the game," he said. "It wasn't my fancy feet, it wasn't my fantastic footwork, it was you guys."
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