Chris Brown's girlfriend has been getting a heap of hate since RiRi posted a pic of rice cakes wearing sunnies (supposedly having a dig at Karrueche's Vietnamese heritage) on Twitter last week.
Hilarious as RiRi's joke was (not!), some of her more, errr, passionate fans have taken the whole thing waaay too far.
A few of the most violent digs aimed at Karrauche included: "I hope Rihanna beat the dog shit outa yo ass!" and "Watch yo back", but the most obviously freaky tweet was a plain and simple: "I will kill you."
No wonder Karrauche is totally spooked now. According to TMZ, she's refusing to leave her crib without a bodyguard by her side.
Why you'd war over Chris Brown (who was charged with assaulting RiRi in 2009) is a mystery to us, but the two girls were even rumoured to have nearly gotten into a chick fight over him a few weeks back.