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

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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.

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

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"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."

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