Pierre Casiraghi and Beatrice Borromeo
We still haven't gotten Nicky Hilton's luxe Kensginton Palace wedding out of our minds, but she's not the only star who's tied the knot the year. Cameron Diaz and Benji Madden kicked 2015 off with a private LA ceremony and Benedict Cumberbatch and Sophie Hunter got married on Valentine's Day. Most recently, Jennifer Aniston and Justin Theroux held a surprise affair in their backyard! Plenty of other famous duos have made their love official in 2015 — look through to see them all and then check out the most gorgeous celebrity Summer weddings, ever.