Victoria Beckham paid tribute to Queen Elizabeth II after she passed away on Thursday at the age of 96.MORE: The world pays tribute to Queen Elizabeth II - best picturesEchoing the nation's sentiments, the fashion mogul penned a touching post dedicated to Her Majesty's remarkable 70-year reign.WATCH: Duchess Kate kisses the Queen in unearthed footageTaking to Instagram, the former Spice Girl shared a black and white photograph of the monarch taken during the early years of her reign.MORE: Will Prince Charles give Prince Edward a new title?READ: Who the Queen was with when she died - revealedAlongside the nostalgic portrait, Victoria gushed: "Today is a very sad day not just for our country but for the entire world. I'm deeply saddened by the passing of our beloved Monarch, Her Majesty the Queen."A post shared by Victoria Beckham (@victoriabeckham)Victoria shared a touching messageShe finished by adding: "She will be remembered for her steadfast loyalty and service and my thoughts are with the royal family at this incredibly sad time."Victoria's fans flocked to pen their own condolences, with one writing: "Seriously, I cannot stop crying.