Chris Brown and ex Karrueche Tran trade barbs online

Chris Brown's ex-girlfriend Karrueche Tran is tired of the singer's "petty" outbursts after he questioned her talent online.

The Forever hitmaker was dumped by singer/model Karrueche last year (Mar15) after he was revealed to have fathered a baby girl with his friend Nia Guzman in 2014.

He subsequently ignited a feud with model Tyson Beckford after the runway regular posted a harmless party picture of himself and Karrueche online. The singer shared a threatening tweet in September (15), but the two men eventually made amends, with Chris apologizing for his actions.

However, the former couple has since become embroiled in more drama after Chris took aim at Karrueche's manager, Jacob York, after another one of his clients was seen wearing a shirt featuring the Kiss Kiss star's image. He then blasted Jacob over the "commission money he get off da b**ches he manage (sic)."

Following his messages to Jacob, Chris went after Karrueche in a now-deleted Instagram post, writing, "I wish u the most successful career ever, but I promise you this, once this 'TALENT' you have starts to simmer, so will everyone else including Jacob, all of your famous friends know u how? How? How? How? How? .. Ok. So to end this petty game that's gonna allow u to book more club appearances and 'MOVIES' that go straight to DVD I'll leave you this (heart emoji)!"

Karrueche refused to stay silent on the controversy and took to her own social media to put Chris in his place.

"You're calling me a b**ch yet you're screaming my name in song (Back to Sleep) about getting back together?" she responded. "CAN ALL THIS PETTY S**T STOP. IT IS SO UNNECESSARY. You have a beautiful daughter and so much to live for. LIVE YOUR LIFE and be positive. I am so over the drama! I just wanna work and be happy and take care of my family. Every f**king day it's something new!!!"

She then turned her attention to gossip mongers reveling in Chris' outbursts, adding, "And all you f**ks get your life and laughs from this s**t show.. I am MUHF**KIN' tied (sic)!!"