You've heard of the 'Beliebers' and maybe the 'Beyhive' but let's see if you can guess the fandom names of some of The Biggest Weekend's star filled line-up.
So prepare to scream your head off, hold out that autograph book and get your front camera polished for that selfie with your hero, you're going to need to be in superfan mode to get top marks on this quiz...
