Rihanna, Chris Brown Beef: Threatens To 'Kill' Him If He Leaves For Karrueche Tran Again, Ayem Nour The Exception? [VIDEO]

Rihanna tells Chris Brown that she will "kill" him if he leaves her again. In a tweet Wednesday, the pop star hinted that she's over the love triangle with Brown and his ex-girlfriend, Karrueche Tran, "Never underestimate a man's ability to make you feel guilty for his mistakes."

Recently, singer Christina Milian confirmed that Karrueche is still dating Brown and she certain of that. She claimed that she is very good friends with the once publicly brokenhearted girl, but gave her point of view of the two ongoing relationship on the "Wendy Williams Show."

According to Star magazine Rihanna is not playing with public humiliation because of Chris Brown's other women,"She says she's been through so much pain to get Chris back that his life won't be worth living if he breaks her heart again," an insider revealed.

Chris Brown doesn't seem phased by the threats and tell Rihanna everything that she wants to hear, but will he follow through? Reportedly, a source told Star magazine, "Chris has told her that he wants to marry her and be with her forever," the source added, "It's pretty scary - but instead of freaking Chris out, it seems to turn him on," the source continued.

Recently, Ayem Nour, a French reality star and model said that she met Chris Brown and hooked up with the star with Tran present, "[Karrueche] has never interfered in the relationship between Chris and me." Rihanna may not be pleased and take things as lightly as Tran, but Brown better watch the wrath of Rihanna.