Marc Anthony and Thalia to headline Sofia Vergara's wedding party

Marc Anthony and Thalia will headline Sofia Vergara and Joe Manganiello's wedding reception this weekend (22Nov15).

The couple is expected to exchange vows before 400 guests at the Breakers resort in Palm Beach, Florida on Sunday and a few more details about the big day have leaked after the media got hold of an invitation earlier this week.

Vergara will wear a Zuhair Murad gown while her groom has opted for a John Varvatos suit.

The wedding ceremony will wrap up four days of celebrations, which began with a beach party on Thursday night (19Nov15).

And Marc Anthony and Thalia are reportedly among the performers, who will help the newlyweds celebrate their nuptials on Sunday, and sources claim Gloria Estefan will also make an appearance.

Guests are expected to include Vergara's Modern Family castmates and Manganiello's pal Arnold Schwarzenegger.

The couple became engaged in December (14) after a whirlwind romance.

As previously reported, Sofia's 23-year-old son Manolo, will walk the blushing bride down the aisle.

In a new YouTube video interview for CoverGirl, the bride-to-be reveals there won't be any bridesmaids.

"In Colombia, it's not a tradition to have bridesmaids," the actress explains, "but I am going to have my niece... dressed in a beautiful soft dress because she's going to help me hold the flower arrangement and she's going to be there fixing my dress."