"Recording something really fun together," indeed!
He and Victoria are covering "Let It Go" from Frozen!
Demi, of course, performed the single version that's on the Disney film's platinum-selling soundtrack, while Menzel's is the version heard in the film sung by Snow Queen Elsa.
But while they're going with a simpler arrangement more akin to Demi's, James is a huge fan of the other version, too!
"Idina Menzel—or what is it, Azeem Dameel? Adele Dazeem, yeah," he said, poking fun at John Travolta's storied presenting gaffe, "so for those of you who are more familiar with her as that name, she killed it at the Oscars."
"You guys will get to see/hear soon," Victoria also promised via Instagram.
We can't wait!
Maslow, who along with pro Peta Murgatroyd is safe for at least another week on DWTS, also played coy when we asked about rumors of romance between him and his pretty Australian partner.
Watch the clip to see what he had to say about the "sexy" dancing they've been up to!