Democratic presidential candidate Sen. Kamala Harris (D-Ca.) held a fundraising event at the home of Scooter Braun.<br />Much to the chagrin of Taylor Swift fans, Katy Perry, Demi Lovato, and Ariana Grande were also all in attendance.<br />Swift publically vilified Braun in June for buying her entire catalog.<br />All I could think about was the incessant, manipulative bullying I've received at his hands for years. Taylor Swift <br />