Continuing their annual tradition, Heidi Klum and Seal celebrated their fifth wedding anniversary over the weekend by renewing their vows. The couple's four children and close family members attended the intimate sunset ceremony in Costa Careyes, Mexico, where female guests dressed in white and men wore black to go along with the wedding's "brides-and-grooms" theme. "It's a great party, but for about an hour we go off on our own down to a private beach," Seal told Redbook (via People.com). "We sit there with the kids and read vows to each other as the sun sets. It's a very special moment to us." Cheers to the gorgeous couple!