Yesterday, the Duchess of Cambridge celebrated her thirtieth birthday. She’s had a whirlwind year which has seen her not only married to Prince William but also become one of the most talked about women in the world.

However, Kat has genuinely seemed to remain as down to earth as possible – she even did her own make up for her wedding day and continues to groom herself without the help of a makeup artist. If there’s one thing we can learn from her, it is that confidence is one of the most beautiful assets you can have.