Paris Jackson and her brother Prince made an appearance at a charity gala this Friday. The two siblings attended the Harold and Carole Pump Foundation, where they were joined by other guests to raise funds for the treatment of cancer. RELATED: Kim Kardashian’s SKIMS taps Paris Jackson in new L.A pool party-inspired campaign Paris Jackson rides a Vespa in Santa Monica GettyImagesParis and Prince at the Harold and Carole Pump Foundation Gala. The two were dressed elegantly for the evening, with Paris wearing a beige dress with floral designs and Prince wearing a black suit with a purple tie. . . .