Josh is right. Also, people who claim to 'know' celebrites personalities via their behaviour in videos or twitter or something like that, I wouldn't class that as knowing someone, especially since there are few who present themselves to the public in a very different vain to how they can be for real and it's sadly very easy to do so.But then again I don't really think 'fancying' someone always mean you necessarily want to be with them anyway, especially in this case. For example I could say I fancy Hayley Williams but if I ever for some reason had the chance, would I actually 'go out' with her? Probably not.