Healing Old Wounds Jessie James Decker Guest At Estranged Brother's Wedding Following Years Along Rift

Jessie James Decker seems to have made amends with her brother John James. On Tuesday, July 26, the country singer attended her brother's wedding to Ali Green in Florida following years of estrangement.

"So incredibly grateful for yesterday," John captioned a group of photos to Instagram, which included one with Jessie and their sister Sydney. "It truly felt like the highlight of my life to share that moment with my friends and family. After 4 years of trying, I finally got to marry my best friend @aligreen13."

FIT & FABULOUS! SEE JESSIE JAMES DECKER'S HOTTEST BIKINI MOMENTS: PHOTOS

The "Should Have Known Better" vocalist's attendance comes as shock as John recently reveled on a podcast that the two were not close, but were attempting to work on their relationship as of late.

"I did not think there was a chance we would all be together in one room. Not a chance at all," John said of the family getting together for the first time in years at their mother's birthday get together. "[My mom] wanted us to all be together for our birthday and I was really on the fence about going because I just didn't want to go and then it be awkward -- granted, you know, some of us haven't talked in years. But we decided to do that for her. And it was honestly amazing."

"It was amazing, not only for us, but for the kids as well, like seeing all the kids play together was … it sounds silly to say, but it felt like a dream come true," he continued.

DECKERS DO DATE NIGHT! COUNTRY SINGER JESSIE & HUSBAND, RETIRED NFL WIDE RECEIVER, ERIC ATTEND VIP OPENING WEARING MATCHING BLACK FITS — GET THE LOOK

"It wasn't until a couple of days after that we actually saw Jess. And it was just very cordial for the sake of my mother, I'd say," John revealed. "There was definitely no heart to hearts or anything."

The former reality star appeared to seemingly address the family rift in a lengthy Instagram post in June where she vulnerably opened up about the toll the feud took on her mental health.