(Photo Credit: John Shearer/Invision/AP)

When Justin Timberlake invites you to come on stage, you jump at the opportunity.

But for one lucky girl, an invite from JT was far more than the singer just trying to interact with his fans.

The "20/20 Experience" singer had been contacted by a fan named Josh prior to his Sunday show in Louisville, Ky., with the hope that Timberlake would help him propose, People reports.

Related: Justin Timberlake's Grammy Snub

"Josh called me earlier. He's got something he wants to tell you," Timberlake said as the crowd realized what was going on and erupted in applause.

Watch Josh get on one knee and his lovely girlfriend Kim gladly say "Yes!"