WATCH: Lady Gaga sings ‘The Star Spangled Banner’ at Biden inauguration

Lady Gaga sang the National Anthem on Jan. 20 to open President-elect Joe Biden’s inauguration ceremony. Gaga, who campaigned in November in Pennsylvania for Biden, posted a photo on Twitter and Instagram from the U.S. Capitol yesterday. She wrote that the inauguration was “a day of peace for all Americans. A day for love, not hatred. A day for acceptance not fear.” Stream your PBS favorites with the PBS app: Find more from PBS NewsHour at Subscribe t