David and Victoria Beckham are celebrating their son Brooklyn Peltz Beckham's 27th birthday despite a highly publicized family feud. "Happy Birthday Bust," David, 50, shared via Instagram Stories on Wednesday, March 4, referring to his nickname for Brooklyn. The father and son duo have famously called each other "Buster," which David has tattooed on his neck. "Love you x," David concluded his post, sharing a throwback black-and-white photo of himself and Brooklyn. Rather than tagging his son, Victoria's Instagram handle was added to the post.