Here's a complete timeline of Ariana Grande and Pete Davidson's whirlwind engagement and sudden split
The couple had been officially dating since September 2016. @arianagrande/Instagram "Very proud of this girl right here. Welcome back. We missed you," Miller tweeted about Grande shortly after she left the stage. He also later deleted the message. People later reported that the couple officially split after Coachella — but that they had been struggling with their relationship over the past year. A separate source corroborated this report for Us Weekly. "Ariana was holding Mac together for a long time and it wasn't a good relationship for her," the source told Us Weekly. April 20, 2018: Gran...