NEW YORK – R&B singer Andra Day executed her inspirational anthem “Rise Up,” previous A person Direction member Niall Horan thanked health and fitness treatment workers and academics, and pop star Kesha performed piano when singing positive lyrics to kick off an all-star party aimed at battling the coronavirus pandemic. Matthew McConaughey, Jack Black, Heidi Klum, Jason Segel, Tim Gunn, Matthew Bomer and Jameela Jamil also built appearances in the very first hour of “One Earth: Jointly At Household,” an 8-hour party damaged in two formats: A 6-hour stream which started at 2 p.m. EDT, adopted by a two-hour Tv…