When the invitation landed in Karina's lap, she couldn't help but feel like she'd hit the jackpot.

Curious, she asked Dillon Truman, the big cheese of the production, why Jack was picked for the show.

“Jack's the talk of the town online," Dillon told her.

"Plus, the audience loves a fresh face, especially a good-looking one, to shake things up."

A weight lifted off Karina's shoulders.