11. Christina Aguilera and Jordan Bratman - 2005
Estimated Cost: $2 million
These two tied the knot in Napa Valley under a flower-covered chuppah at Staglin Family Vineyard. Xtina's Christian Lacroix gown cost a whopping $80,000, for starters. Then the couple followed with an over-the-top winter-themed reception with white roses and loads of silver and crystals.
Image via Pinterest
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