I'll go with
Russell Brand (Fav celeb.. soooo obviously I'd invite him lol)
Natalie Horler (Cascada, fav singer)
Justin Lee colin's (He's too funny!)
Seth McFarlane (Created Family Guy which is my fav TV show. We really need to meet up and discuss that show lol)
Billy Conolly (Legend)
Others that would maybe have made it onto the list: Alan Carr, Will Smith, Hulk Hogan, oh there are so many!! Oh, and btw the only reality star I would ever think of inviting to a party is Nikki Grahame
Love her so much!