Happy early birthday, Romeo Beckham! David and Victoria's son [1] turns 16 on Sept. 1, but the proud parents got a head start on the festivities while vacationing in the South of France [2] with Elton John and David Furnish. On Wednesday, Victoria posted a sweet Instagram video of Elton [3] singing "Happy Birthday" to his godson during dinner. "Early birthday celebrations X From the best godparents," the fashion designer captioned it. Fun fact: Elton is also Brooklyn's godfather [4], while Elizabeth Hurley [5] is the boys' godmother. Cruz and Romeo shared photos from the celebration on their accounts as well, and we're kind of jealous we didn't get an invite.