Posted 29 minutes agoSubscribe to BuzzFeed Daily NewsletterCaret DownHarper Beckham Said She's "So Proud" To Call Cruz Beckham Her Brother And "Role Model" In A Heartfelt Instagram Tribute Yes, Harper is on Instagram... And no, Brooklyn and Nicola don't follow her account.by Stephanie SoteriouBuzzFeed StaffFacebookPinterestLink As you may have noticed, the youngest Beckham son, Cruz Beckham, is currently going full steam ahead with his music career, with the 20-year-old singer releasing his double single "Optics / Lick the Toad" at the end of last month. Neil P.