From John Legend to Lady Gaga: A guide to Joe Biden's inauguration

Lady Gaga and Jennifer Lopez to Perform at Joe Biden’s Inauguration . On January 14, the official Biden Inaugural Committee released the lineup for Joe Biden and Kamala Harris' Inauguration Day. Lady Gaga is set to sing the national anthem during the ceremony. Jennifer Lopez is slated to put on a musical performance. . Gaga took to Instagram to celebrate the occasion, saying she was “deeply honored” to celebrate the “historic inauguration.”. I am deeply honored to be joining @BidenInaugural on January 20 to sing the National Anthem and celebrate the historic inauguration of @JoeBiden and @KamalaHarris!, Lady Gaga, via Instagram. Lopez also celebrated the announcement, simply sharing three hearts and the hashtag #Inauguration2021 on her Twitter. . Both Gaga and Lopez were vocal supporters of Biden during the 2020 presidential election season. . Gaga did campaign work for Biden and encouraged people to vote. . Lopez and her husband, Alex Rodriguez, officially endorsed Biden in October 2020.