Prince Michael, 14, Paris, 13, and Blanket, 9, all attended the private ceremony, which also included Children's Hospital Los Angeles Trustee Mary Hart
and Los Angeles Mayor Antonio Villaraigosa. The event helped to present the hospital with MJ's unique and beautiful artwork, which were personally selected by the kids
. As for the art themselves, they were considered gifts from artist and long-time friend of Michael Jackson, Brett-Livingstone Strong.