After whacking a taxi driver in New York, the world's angriest model has done it again by lashing out violently. But is there more to Naomi's behaviour than just being a beeeyatch? Chatroom surveys the top 10 reasons models get angry:

1 They're hungry, obv. Hunger = crankfest.

2 Taking Tyra's advice to be fierce far too literally.

3 Cocaine use tipping the aggression balance from 'arrogant' to 'smack in the face'.

4 TopShop wouldn't take on board their suggestion for size 00 lamé onesie tutus.

5 Shift in power from fashion magazine writers to fashion bloggers meaning personal attacks on them are more frequent = anger = smack in the face.

6 Alexa got a Mulberry bag and they didn't.

7 Anger manifesting from frustration and fear of losing relevance considering fashion appears to be having a 'fat moment'.

8 Not being taken seriously as an actor.

9 STUPID ASSISTANT BROKE MY BLACKBERRY.

10 Can't believe Kate Moss is still getting prioritised for work.