Christopher Knight and Adrianne Curry will wed on Saturday in the bride's native Illinois. More than 250 guests are expected to attend the ceremony, which will have a gothic theme. The bride, 23, was the first winner of reality show America's Next Top Model while the 48-year-old groom was a child star on The Brady Bunch in the 1970s.

The couple met and fell in love while filming US reality show The Surreal Life and have since enjoyed success with their own TV series, "My Fair Brady." They became engaged last November. Curry hopes her big day goes without a hitch, despite her dreams of "a little darker" ceremony.

She says, "I wanted to go as gothic as I could and as traditional as I could without ruffling anyone's feathers ... I wanted to have a black dress ... but I knew it would break my grandmother's heart."

Instead Curry will exchange vows in a cream-colored Alvina Valenta gown. Meanwhile, her seven bridesmaids will wear blood-red dresses and the groomsmen will don matching ensembles. The women will carry black roses and the flower girls will wear black dresses with red satin bows. Celebrity guests expected to attend the ceremony include the couple's "Surreal Life" co-star Joanie Laurer and Knight's former "Brady Bunch" cast mates Barry Williams and Susan Olsen.

Check out some photos of Adrianne HERE.

(This news article provided by World Entertainment News Network)