One of them is getting married and the other one is 18! We think we need to sit down. A post shared by David Beckham (@davidbeckham) on Aug 31, 2020 at 12:23am PDT David woke up bright and early to wish Romeo a happy birthday with the sweetest Instagram video.Sharing snaps and videos of his son over the years, he wrote: ‘Happy 18th to my little man ( or not so little anymore )