Kamala Harris joins Katy Perry, Demi Lovato and Ariana Grande for fundraiser hosted by Scooter Braun at his $20M LA compound - prompting Taylor Swift fans to attack...
Katy Perry, Ariana Grande and Demi Lovato were among the Hollywood heavyweights who turned up for a fireside chat with Democratic hopeful Kamala Harrisl in Brentwood.
