The Most Expensive Celebrity Weddings of All Time, Ranked From Lowest to Highest Cost

(TIE) 12. Tom Cruise and Katie Holmes
Reported cost: $3 million

The actor and actress got married in a Scientology ceremony at Odescalchi castle in Italy in 2006 in front of an A-list audience. The wedding featured fireworks, a five-tier cake and a performance by Andrea Bocelli. The wedding cost $3 million, and Katie also wore two custom gowns by Giorgio Armani. In fact, the whole wedding party wore Armani.