Joe Manganiello has a message for his fiancé: he loves her just the way she is and doesn't want her to change, especially when it comes to her appearance. There's a new report that says Manganiello is so fed up with Sofia Vergara and her obsession with plastic surgery that he is reportedly urging her to stop getting work done.

Sofia Vergara And Joe Manganiello Have A Date Night With Her Family In L.A. [PHOTO]

According to OK! Magazine on Friday, a source close to the couple says Vergara is obsessed with always looking perfect as she's already had several procedures to smooth out wrinkles and her imperfections. Unfortunately though Manganiello is none too happy with Vergara constantly going under the knife.

An insider told the site, "Joe has told Sofia he doesn't want her to have any more surgery because he thinks she looks perfect just as she is. Sofia thinks it's hilarious because he has no idea what goes into maintaining her picture-perfect looks and it gets harder as she gets older."

Sofia Vergara Admits That She Is Doing Whatever It Takes To Look Young These Days

Back over the summer, Vergara told Redbook magazine, "I don't always curl my hair or wear false eyelashes, but I do full makeup every day and I always have. It takes me about an hour and 15 minutes to get ready. I take my time - I like showering, scrubbing, bubbling. Everyone is always rushing me! They'll lie about when an event starts to try to get me there on time. But I always know, so I don't give a damn."

Meanwhile, there have been reports suggesting that Manganiello might make a guest appearance on Modern Family.

OK! Magazine reported earlier this month that the Hollywood actress is campaigning to have Manganiello on the show. Vergara plays Gloria on the highly-acclaimed sitcom and so far has been nominated for four Emmy Awards along with several more accolades.

A source tells the site, "Sofia thinks Joe would be a perfect guest star on Modern Family - and the sitcom's writers agree. Casting Joe would bring headlines - and ratings."

What's more, the show's writers have supposedly already written up a role for him as a hunky handyman.