Josh Groban Overjoyed by Participation at 'Indoguration' Honoring Joe Biden's Dog Music This virtual fundraiser, held to raise money for Delaware Humane Association, is one of a number of celebrations organized by the President-elect officials ahead of his January 20 inauguration. Jan 18, 2021 AceShowbiz - Singer Josh Groban has been left smiling ear to ear after his wish to perform at a special inauguration ceremony in honour of U.S. President-elect Joe Biden's rescue dog came true. The musician hasn't been shy in telling fans about his desire to be a part of the line-up for Major's virtual celebration on Sunday, January 17, and shortly before the fundraiser went live at 3 P.M. ET, Groban announced he had been a last-minute addition to the show, dubbed the "Indoguration".