VIDEO : David Beckham Shares Birthday Message to Celebrate Brooklyn's 17th Birthday

It's been 17 years since David and Victoria Beckham welcomed Brooklyn into the world - the first of the Beckham bunch. Even though David only joined Instagram last year, the former England footballer does not hold back when it comes to sharing his love and appreciation for his children. So to celebrate Brooklyn's 17th birthday, David uploaded a picture of him with his son and told his followers he couldn't be prouder of his first born. He said, "17 years ago on this day this little man came into this world and changed our lives in so many ways..." Victoria also took to Instagram, where she uploaded a different image of Brooklyn and wrote, "We are so proud and we love you so much."