When Kim went to Justin Timberlake's 20/20 Experience World Tour in Louisville, Kentucky, she thought she and her boyfriend Josh were just lucky to get picked out from a crowd of thousands of fans to go on stage.

But after being led into the spotlight, Justin dropped the bomb, saying, “Josh called me earlier, he’s got something he wants to tell you.”

Josh went down on one knee and proposed, amidst screaming cheers from the crowd, and of course, Kim said yes.