Sofia Vergara, Joe Manganiello Wedding: Palm Beach Event to Bring A-List Celebrity Guests!

Modern Family actress Sofia Vergara is gearing up for her wedding ceremony to True Blood hunk, Joe Manganiello, this weekend! Their extravagant big day will include 400 wedding guests and they will say their 'I do's' in the lavish Mediterranean Ballroom at the Palm Beach resort.

The couple will get married on Sunday, before enjoying their reception in the resort's ballrooms. Wedding guests will reportedly be entertained by Gloria Esteban and Marc Anthony.

Manganiello and Vergara are expected to arrive at the resort on Thursday to relax before their wedding.

Several of Vergara's wedding guests will be traveling from Colombia and her Modern Family co-stars, Ed O'Neill, Ariel Winter and Julia Bowen are expected to attend.

In lieu of wedding gifts, the couple have asked guests to donate to charities including St. Jude's Children's Hospital, which helps children battling cancer and other life-threatening illnesses.

Vergara and Manganiello will have a team of over 80 security staff to keep pesky paparazzi away on their big day.

Gossip Extra revealed that the couple will stay in adjacent suites at the luxurious resort.

Sofia's and Joe's huge suites have five balconies and overlook the ocean. The luxury accommodations go for between $6,000 to $6,650 each per night.

The Breakers was founded in 1896 and is listed on the National Register of Historic Places. The luxury resort sits on 140 acres of oceanfront property, featuring five pools and a private beach.

 After a complete restoration, our iconic fountain -- which is an exact replica of the previous Florentine-style fountain constructed in 1926 -- is back and ready to pose for photos!

A photo posted by The Breakers Palm Beach (@thebreakers) on Nov 16, 2015 at 1:54pm PST

Vergara and Manganiello will get married in the elegant Mediterranean Ballroom.

An evening stroll around #TheBreakers' property can be magical... {Special thanks to @our_island_earth for sharing this lovely photo of the Mediterranean Ballroom} A photo posted by The Breakers Palm Beach (@thebreakers) on Jul 28, 2015 at 9:51am PDT

Vergara and the Magic Mike hunk Manganiello started dating in July 2014 and became engaged five months later on Christmas Eve.

Sofia is reportedly wearing a custom-made Zuhair Murad wedding gown for her big day. Her 23-year-old son, Manolo, will be giving his mother away at the ceremony.