Giuliana Rancic was reportedly behaving like a "total diva" during her appearance on the Golden Globes' red carpet on Sunday night.

According to a new report, the 43-year-old television host began causing a commotion even before the show began, reportedly because her hair wasn't done in the way she had hoped.

On Jan. 8, Radar Online claimed that while Rancic had an ideal hairstyle in mind, her glam team was unable to make the look happen and in the end, Rancic was allegedly left "livid" as they opted for a ponytail.

"She also kept making the crew do reshoots of standups and such, which gets extremely annoying, especially when the venue is packed with celebrities," the insider continued.

According to the Radar Online report, Rancic's alleged behavior on the red carpet on Sunday night may have been the result of her ongoing troubles with the E! Network, which began in 2015 after she infamously found herself in the midst of controversy after making a comment about Zendaya Coleman's braids at the 2015 Academy Awards. As fans may recall, Rancic was reportedly forced to step aside from her position on E! News after saying that the actress' braids smelled like patchouli oil.

Quickly after the statement was made, Rancic faced shocking allegations of being a racist but ultimately hoped she would be brought back to her role on E! News after Maria Menounos was forced to step down as she tended to her brain tumor battle. Unfortunately, that did not happen and now she appears to be merely a red carpet correspondent for the network.

"Everyone at E! knows that Giuliana is still hurt over being booted as host of E! News by Maria Menounos [in 2015]," a show insider explained.

Radar Online went on to reveal that Catt Sadler, who acted as Jason Kennedy's co-host on E! News up until several weeks ago, also recently left the show after learning that her male co-star was reportedly making "close to double" what she was earning for doing the same thing.

Rancic used to be a regular fixture on the E! Network but these days she appears to be spending the majority of her life off-screen as she continues to spend time with her family, including husband Bill Rancic and their son, five-year-old Edwards Duke Rancic.

Tags: Giuliana Rancic Golden Globe