Rihanna and Karrueche's friends cuss each other out on Instagram

                                 

For the love of Chris Brown. This guy must be feeling like a champion sha! Rihanna's best friend Melissa Forde and another female suspected to be Karrueche's friend exchanged some harsh words on Instagram yesterday. See the angry exchanges oh 
these girls self enh..... 
                                            
                         
 
Riri replied o!!!!