Credit: Juan Rico/Fame

Let the search for Kaley Cuoco's dream wedding dress begin!

The 25-year-old Big Bang Theory actress is engaged to addiction specialist Josh "Lazie" Resnik, her rep confirms to Us Weekly. The couple have yet to announce a wedding date.

Prior to her relationship with Resnik, Cuoco secretly dated her Big Bang Theory costar Johnny Galecki for two years.

"It was such a huge part of my life and no one knew about it," Cuoco told CBS Watch Magazine of her undercover romance with Galecki, 36. "It was a wonderful relationship, but we never spoke a word about it and never went anywhere together."