"This is bad," the singer told Jimmy Fallon of her initial feelings about the song.
The film premieres March 30 on Disney Channel before becoming available for streaming the next day on Disney+.
"It was pretty clear to all of us what that relationship was," said head writer Peter Murrieta.
The eliminated queen also talks about being painted as "delusional," getting shouted-out by Kevin Bacon, and who she thought should have been in the bottom two last week.
"You mean the world to me," the actor told his wife while speaking at the film's premiere.
The singer wowed the judges with 'This Tattoo,' which she co-wrote with her pops.
The actor also shared how funny friend Tyler, the Creator is.
The action on the stage didn’t end with the performance.
They will pair, respectively, with hosts Molly Shannon and Ana de Armas.
Judge Luke Bryan was moved to tears and called him "the best soul singer" the competition may have had.