She wouldn't give any details about the style of the dress or its designer.
Holmes was in Paris recently where she took in some fashion shows and attended parties on a.
"I'm having so much fun. It's amazing!" said Holmes.
Cruise, who stayed at home in Los Angeles with their baby Suri, proposed to Holmes on top of the Eiffel Tower in June 2005. They have not set an official wedding date.
By Judy Faber