Christina Aguilera, you better check yourself before you wreck yourself!

The Voice judge is allegedly not wanted for the upcoming season of NBC's singing competition show due to her diva attitude.

Network insiders reveal to 'Radar Online,' that no one really cares to have the 34-year-old back on the show because she is too demanding and constantly fighting with fellow judge, Adam Levine.

"She was really difficult to work with this season. Tensions between her and Adam were consistent, but she also just had a really bad attitude."

christina aguilera the voice

"She showed up late a lot, took forever for hair and makeup and was just very demanding."

Homegirl better clean up her act, because as they say, everyone is replaceable and staffers are already gunning for the return of former judges.

"Everyone is really hoping that they bring either Gwen Stefani back or Shakira," adds the source while also sharing that contract negotiations for the "Hey Baby" singer are already in the works.

gwen stefani and shakira

Former ‘The Voice’ judges Gwen Stefani and Shakira.