Megan Fox admits she threatened to get violent with boyfriend Brian Austin Green during a row.
The Transformers star, 23, admits she struggles to control her anger.
'My temper is ridiculously bad,' Megan tells Rolling Stone.
'I've had to say to Brian, "You have to go and stop talking to me, because I'm going to kill you. I'm going to stab you with something. Please leave."'
Megan recently said she thinks she suffers from mild schizophrenia.
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