The Beautiful People hitmaker was reportedly keen to stay away from the drama, and simply walked through the fight to make his way to the car.
TMZ adds that the police were called, but the fight had disbanded before they had arrived.
A source said of the matter at the time: 'Chris believes it's no coincidence Karrueche got a restraining order against him at the very time she started getting tight with the Migos rapper.'Not letting the drama between them faze him, Chris still went on to perform at the event in front of his ex - less than a month after the order was granted, due to his continued threats against her and history of violence.
Ahead of the ceremony, many believed Karrueche would skip the event to avoid any possible encounter with Brown.
Chris was every inch the proud father as he carefully carried his daughter in his arms for a night at the film, which is about his life produced by, Andrew Listermann of Riveting Entertainment.
Dressed in a jade green vest and matching trousers, Chris was dressed to impress for his moment in front of the spotlight.
In the picture, the mom of Beau, 4, […] She scheduled middle-of-the-night transatlantic flights on her private jet, took to carrying an oversized golf umbrella rain or shine and conceited elaborate plans to out-smart the ever-present photographers who surrounded her seven-bedroom penthouse in NYC’s Tribeca neighborhood.The Ayo singer accessorized with multiple layers of gold chain necklaces, a pair of sunglasses, and eye-catching watch.Speaking on the red carpet, Chris said of his precious Royalty: 'She is my life.Mail Online has contacted representatives of both Chris and Migos for comment.The saga, which appeared to take place in the venue's car park, was also documented by several onlookers on Twitter.