Happy Birthday, Queen Elizabeth! See photos of Britain's longest reigning monarch through the yearsThe Duke and Duchess of York at the christening of their daughter Princess Elizabeth in 1926.

Let's raise a toast to Beyoncé, our generation's Queen of Pop! We love you, Bey.. Here's a selection of sexy GIFs.. The rumour mill finally seems to have stopped swirling about Jay and Bey ...

Prince William, Kate Middleton, Prince Charles and Camilla also shared meaningful pictures to celebrate the Queen Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE. Happy birthday ...