Teresa Giudice's new mellow attitude has "Real Housewives of New Jersey" execs worried it may not go over as well with fans of the show.

After recently being released from the Danbury Correctional facility after serving 11 months on fraud charges, Radar Online reports Giudice seemed like a different woman when she visited sister-in-law Melissa Gorga's fashion boutique Envy earlier this month.

"She was so Zen after being in prison that nothing is fazing her anymore," a source said. "She had to be told where to stand and what to do and basically did nothing. She wasn't at all like her old diva self."

Word is Giudice's time behind bars has left her with a completely different view on life and she now "basically has a 'f**k it' attitude" about everything.

That's a far cry from the table-flipping, diva-like Giudice reality TV viewers fell so hard for and Bravo network execs apparently thought they would be getting when they resigned her to rejoin the cast for as much as $2 million per season.

As for Giudice, a source added, "She figures nothing else that bad can happen to her. She spent nearly a year away from her daughters. So she's at peace with everything."

That temperament was on full display when Giudice recently made her first red carpet appearance since being released from custody. On the way home, she reportedly ran into a little trouble when her Uber driver was stopped for speeding.

Still under house arrest for the next several weeks, the Daily Mail reports the reality TV star was in danger of being late for her curfew and had asked the driver to speed up. When the officer pulled them over, she calmly explained the situation to him and was allowed to continue on her way, just making it home in time to make curfew and avoiding a possible parole violation that could have landed her back behind bars.

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