Nearly two months after announcing their split, Kim Kardashian and Reggie Bush are back together, following the recent marriage of her sister Khloe and the Lakers' Lamar Odom over the weekend.

Her sis' marriage is what did it, says reports.

Kim reportedly hopped on a plane to New Orleans right after Khloe's wedding to make up with Reggie because it "made her miss him."

One source tells People, it's official too.

"They're totally back together for real," the source said. "Kim and Reggie spent a few months apart getting their priorities together and figuring out who they were as individuals, so they can make it work together."

They are still in love, the source said. And just to show you how close they still are, Bush's parents even attended Khloe's weekend wedding.

Kim and Reggie split in July after more than two years of dating. They've been spotted together since, but this is the first confirmation that they're officially back on.