Justin Bieber and Hailey Bieber are reportedly set to hold their second marriage ceremony in South Carolina on Monday.

Ahead of the big day, the singer shared a throwback with Hailey, her parents, Stephen Baldwin and Kennya Baldwin, and his mother, Pattie Mallette.

"Me and the wife! and the in laws !!" he captioned the photo. "Thanks for lettin ur daughter marry a savage like me."

He shared another throwback with Hailey, captioning the shot, "My wife and I :) where it all began."

The two were legally married last year at a New York City courthouse in September 2018.

The celebration on Monday will include many of the couple's family and friends.