Jessica Simpson and Eric Johnson are now officially man and wife. The couple exchanged vows in front of about 250 guests in Montecito, Calif. on Saturday evening.

Simpson wore a Carolina Herrera gown as she said “I do” to the former football pro at San Ysidro Ranch, in front of guests like Jessica Alba and best friend CaCee Cobb and husband her Donald Faison.

Simpson, 33, and Johnson, 34, who have two children together – Maxwell Drew, 3, and Ace, 1 – told People in a statement, "We are overwhelmed with complete happiness and love having made our eternal commitment.”

The newlyweds added, "To say 'I do' in front of family, friends and, most importantly, our children has been the happiest moment of our lives."

The couple started dating four years ago, when Johnson was separated from his wife at the time. This marks Simpson’s second marriage, as well, as she was briefly married to Nick Lachey.

According to E! Online, their son Ace was the ring bearer, while the flower girl, Maxwell, was walked down the aisle by Ashlee Simpson and Pete Wentz’s 5-year-old son Bronx.