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Ashley Hebert, JP Rosenbaum

CANCUN, MEXICO - MAY 25: The Bachelorette's JP Rosenbaum and Ashley Hebert celebrate their one-year anniversary at ME Cancun Rose Bar at ME Cancun Resort on May 25, 2012 in Cancun, Mexico. (Photo by Victor Chavez/Getty Images for Me Cancun)

2012 Celebrity Weddings

From Jessica Biel and Justin Timberlake to Blake Lively and Ryan Reynolds, check out the many stars who tied the knot this year.