updated 10/19/2012 AT 7:00 AM ET
•originally published 10/19/2012 AT 11:00 AM ET
Celebrity wedding planner David Tutera expects the opposite, predicting a supremely fun and lavish event as the star couple tie the knot in Italy.
“I think they’re going to have a very fun wedding. It’s going to be a young environment very colorful, lots of lighting, lots of guests, and probably very over the top,” he tells PEOPLE.
What can we expect from Biel’s dress? “I would see her in a mermaid gown, which will show off her beautiful shape,” the host of WE TV’s My Fair Wedding says. “I see her in an off-white dress, sweetheart neckline, not much detail in sparkle or lace, maybe a silk dupioni fabric used with a modest train along the back.”
As for the location, he predicts it will lend some Old World charm, but without being old-fashioned.
“I definitely can see them embracing the culture of Italy, in the style of the food,” he says, “but still keeping it fun, still keeping it young, and still filled with color and energy.”