With speculation running wild on when and where it will be held, royal followers are also wondering who will Prince William choose as his best man.
According to tradition if the bridegroom is royal, he elects a “supporter” to be by his side rather than a best man. Having two supporters is also an option and one that Prince Charles decided on for his 1981 wedding to Diana. He chose his brothers - Princes Andrew and Edward.
But who will Prince William choose to share the stage with him during his nuptials?
Click on photo to find out