Is Cameron Diaz's marriage to Benji Madden about to come to an abrupt end?

Cameron Diaz Is Now Living Next Door To Sister-In-Law Nicole Richie

According to a new report, Diaz's husband has grown increasingly controlling, and some of her friends feel the 43-year-old actress has completely lost herself since marrying the Good Charlotte rocker earlier this year.

“Cam’s like a walking zombie these days, she’s totally under Benji’s spell,” a source told OK! Magazine on Tuesday.

Are Cameron Diaz & Benji Madden Planning To Move To NYC & Start A Family?

Although Diaz's friends intially ignored the behavior, thinking it was something Diaz would eventually snap out of, it has reportedly gotten worse in the months since their surprise wedding.

According to the magazine's source, “She has to run everything past Benji, from going to the market to having her nails done – and he only approves her to hang out with certain people, like Nicole [Richie, her sister-in-law.]”

“It’s like he’s got her captive in his prison and she’s powerless to break free,” the source added.

Although OK! Magazine's source seemed to hint that divorce was near, Diaz and Madden were spotted together on Monday night at a museum in Los Angeles with Madden's twin brother, Joel, and his wife, Nicole Richie.

For more on the dynamic of Diaz and Madden's relationship, check out the Entertainment Tonight segment below.