Prince Albert and his haircut through the years.
Source: hellomagazine, gettyimages, corbis
Prince Carl Philip with a full beard at the Nobel Banquet in the City Hall of Sweden on December 10, 2013.
Crown Prince Filip with beard on a stamp on the occassion of his 50th birthday.
A portrait of Crown Prince Hamdan of Dubai
Source: CP Hamdan's website
E. The Netherlands
How King Willem-Alexander would look with a beard. Photoshopped picture of King Willem-Alexander with a beard.
F. Great Britain
Prince George, Duke of York (later King George V) in 1893.
Source: Library of Congress
Portrait of Crown Prince Haakon of Norway
Portrait of Prince Felipe of Spain.
Source: AP Photo