Clear jab at Zayn. The "she" being Vienna.
But we know Zayn and he wasn't going to stay quiet. Just an hour later, Zayn tweeted:

                                

                                    
                                
                                  
                                      
                                  
                                  
                                    
                                      
                                      
                                    
                                  
                                 
                                
                                
                              
                              
Is he implying that Phoenix might not be so sunny after all? 
From that point on, Zayn and Devin didn't speak again. Zayn was even caught laughing when paparazzi threw Devin's name out during a question.
JULY 29, 2019 – Just 10 days later, it reached climax. In Phoenix, actress Danielle Harper and Devin Booker were spotted snuggled up at a restaurant. Cheating rumors swirled, and we now know they were true.
It didn't stop there, the same day Danielle made it public that same day, tweeting:

                                

                                    
                                
                                  
                                      
                                  
                                  
                                    
                                      
                                      
                                    
                                  
                                 
                                
                                
                              
                              
And just like Zayn, Vienna won't let Danielle speak to her.  Not even an hour later Vienna took the matter into her own hands, tweeting: 

                                

                                    
                                
                                  
                                      
                                  
                                  
                                    
                                      
                                      
                                    
                                  
                                 
                                
                                
                              
                              
The sub-tweets were clearly aimed at each other. And just like that, the 2016 version of Vienna, the one who tweeted without a filter and didn't care about drama, was back.
But just as quickly as she came, she vanished.
That tweet was the last time Vienna had any social media presence. She still runs Mirielle and her team still posts on the Mirielle fashion page, but Vienna herself? Gone.