Bachelorette Trista Rehn (above) wore a $70,000 Badgley Mischka gown for her 2003 wedding to Ryan Sutter. Portia de Rossi went backless in Zac Posen when she tied the knot with Ellen DeGeneres on Aug. 16. And Gwen Stefani double-dipped in a custom Galliano bustier gown with a pink-painted bottom when she married rocker Gavin Rossdale in London in 2002 and again in an LA ceremony two weeks later.

For these and other fabulous fantasy wedding dresses, pick up the latest issue of Life & Style, on newsstands now!

Photo Credit: ABC