Christina Aguilera is causing a stir on The Voice…and it’s all behind the scenes!

According to a new report, the 34-year-old allegedly feels she calls all of the shots, and has no regard for the time or hard work of those involved.

“She just has ridiculous demands since coming back as a judge, and everyone is wishing she did not return!” a source told ‘Radar Online.’

“Christina is such a terror to work with. She is frequently late and she doesn’t even seem to care or apologize for holding up the filming of the show.”

the voice season 8 cast

‘The Voice’ Season 8 cast. From left: Pharrell, Christina, Blake Shelton and Adam Levine.

And it doesn’t help the mother-of-two has problems with her fellow judge Adam Levine. “To make matters worse, she is constantly fighting with Adam,” the insider said. “They cannot stand each other.”

RELATED: So, About That Time Christina Aguilera Called Mickey Mouse An A–hole At Disney Land (REPORT)

But the most shocking part about the report? The fact Xtina would not return if either of the female judges, Gwen Stefani and Shakira, stayed!

“Everyone really misses Shakira and Gwen,” the source reveals. “NBC was actually hoping to keep one of the girls so that they would have two female and two male judges, but Christina said absolutely not, and that she would be the only female judge or she would not do it at all.”

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