Is he getting cold feet already? There's a new report that suggests Joe Manganiello and Sofia Vergara might not tie the knot after all as the Hollywood hunk is supposedly "flipping out" over the couple's impeding wedding day.

Sofia Vergara Wedding 2015: Actress Confirms She Will Be Tying The Knot To Joe Manganiello In Florida

According to OK! Magazine on Friday, Vergara might not have her fairytale wedding after all as Manganiello is supposedly none too happy about all the media coverage that they are getting over their wedding plans. The True Blood actor is supposedly "low-key flipping out right now," according to sources.

An insider said, "He said that he does not think he is ready and all of his friends are telling him to calm down and that he is just having a case of the cold feet. Part of it could be due to Sofia's elaborate wedding plans, which seem to be more than Joe anticipated."

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What's more, Manganiello was hoping to have a very private, quiet wedding but right now, it looks like it will be the talk of the town as Vergara is inviting not only all of their family members, but their closest friends along with a handful of Hollywood stars.

The source explained, "She has made this wedding a huge production with way more guests than he initially wanted. Sofia and Joe reportedly have an estimated 300 guests now, with many flying in from out of the country as Sofia is from Colombia."

The couple has been dating for well over a year now and got engaged on Christmas day last year during their trip to Hawaii.

Keep up with Enstars for all the latest news on Sofia Vergara, Joe Manganiello and all of your favorite celebrity couples.