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Cha-Cha-ing diva Hilaria Baldwin may have been struggling to stay on her feet on Dancing With the Stars, but the show’s given her a huge confidence boost and now she’s driving husband Alec totally batty with her already overinflated sense of entitlement, sources tell the National Enquirer.

Insiders say Hilaria, 41, truly believes the show was lucky to have her, even though fans desperately wanted her to quickstep away before she was eliminated October 7.

The yoga teacher even dragged her whole family — husband Alec, 67, and their seven kids, who range in age from 2 to 12 — to L.A., where they are renting a house while filming the show.

“She thinks very highly of herself,” says the insider. “This experience has given her already inflated confidence an extra boost and she now believes she is the big star of this family,” which is clearly making Alec more crotchety than ever.

He was skulking around the studio during rehearsals, getting in the way of his wife and her pro partner, Gleb Savchenko.

During the taping of the season 34 premiere, he looked unamused during Hilaria’s performance, causing fans to joke about it on social media.

“The dynamics in their relationship have changed since the trial and now Alec can’t hold a candle to her, as everyone can plainly see,” says an insider.

As readers know, the involuntary manslaughter case against Alec in the shooting death of Rust cinematographer Halyna Hutchins was dismissed in July 2024 when a New Mexico judge found that prosecutors had withheld evidence from his defense team.

“When they’re back in New York, Hilaria will be more than happy for Alec to be the househusband as she searches for more projects,” the tipster predicts.

“It will be difficult for him to swallow. Even though she was always the one in charge, now it’s on another level in terms of her bossing him around.”

Hilaria even reportedly banned him from the Sept. 23 taping. “She didn’t want him there spoiling her fun or stealing her spotlight with his grumpy expressions!” the insider shares.