9. Kristen Stewart
When pictures emerged last year of K-Stew cheating on Twilight actor boyfriend, R-Patz, her fans really got angry. First of all, it's probably not the best idea to cheat on a vampire and secondly, who in their right mind would cheat on sparkling stud, Robert Pattinson? After a lot of discontent, Kristen decided it might be a good idea to apologise, and apologise she did. Over and over in every public appearance she made for the next few months.
Verdict: Kristen cheated on one of the most attractive British actors with a married man, but she did apologise? Does this make it okay? No, it doesn't.
8. Nicki Minaj
Nicki Minaj, queen of the plastic booty and duck pout, angered fans in August last year when she withdrew from her intended performance at V Festival. She was booked to headline the performance but unfortunately became ill and decided to pull out of the festival. Nicki thanked her loyal fans for the support but after a barrage of less supportive fans telling her she was a letdown and a disappointment she retorted by telling them to "EatS**tAndDie".
Verdict: For once it seems that the fans were the ones who caused this outburst but perhaps Nicki could have toned down her anger a little too.