I chose CP Frederick, Andrea and Pierre Casiraghi. I would've chosen the Prince Georg Friedrich of Prussia and Prince Nikolaos of Greece, and bumped off CP Frederick or one or both Casiraghis(definately Pierre) but GF & N weren't on the list.
I'd go for Princes William and Harry for the way they've inherited their mother's compassion and the way they've made royalty more approachable than was the case decades ago. My third choice would be - hmm, let me see - Prince Philip because of the way he's served his country for so long.
This is tough since there are so many handsome princes!
1. CP Frederick of Denmark (HOT!)
2. Prince Nikolas of Greece
3. Prince William of Wales
.... and Amedeo because he's so darn adorable.
I´ll choose thse because they are interest me the most of the princes
1. Felipe, prince of Asturias
2. Haakon, crown prince of Norway
3. Daniel, prince of Sweden