Check out the full list below as the amazing RUCK.co.uk research team has found plenty of celebrity fans for each of the Six Nations teams.
WALES
- Tom Jones (Singer)
- David Hasselhoff (Bit of everything)
- Charlotte Church (Singer)
- Katherine Jenkins (Singer)
- Michael Sheen (Actor)
- Gareth Bale (Footballer)
- Carol Vorderman (TV Presenter)
- Prince William
- Alex Jones (Singer)
- Ioan Gruffudd (Actor)