i need to kno fast as im buying a next gen console today plz

Yes, it's an officially licensed league.

http://au.fourfourtwo.com/news/59393,aleague-will-be-in-fifa-08.aspx

i kno that
however will it be on xbox 360

as fifa 07 only had a few leagues

search is your friend, it will definitely be on 360, you can even see some footage in the licensed leagues thread

Fifa 07 was still (in many ways) a test version of FIFA on the Xbox 360 - FIFA 08 will have all the leagues on all consoles.