Wiz Khalifa and Amber Rose are planning to tie the knot in an official ceremony this weekend in Pittsburgh, Pa.

The couple were legally married last month in a very private ceremony in Los Angeles. This time around, they will get hitched in front of family and friends in a formal service at a Pittsburgh-area country club, according to PopCrush.

Wiz and Rose have been together since 2011. Last February, the couple became the proud parents of their 6-month-old boy named Sebastian "the Bash" Taylor Thomaz.

Chatter about the couple's impending nuptials erupted on Twitter after Amber Rose posted a photo on her Instagram page of a huge box being loaded onto a pick-up truck.

See the pic below.

Caption: My wedding dress... Yea, it's that serious :)

The Drop.Fm wishes Wiz and Amber a fabulous ceremony. We checked the weather forecast and it looks like it's going to be a beautiful weekend for a wedding.