Billboard ProFollow BillboardAbout Billboard© 2021 Billboard Media, LLC. All rights reserved. BILLBOARD is a registered trademark of Billboard IP Holdings, LLCThree SixtyTop ArtistsTop ChartsTop VideosTop ArticlesWatch NowNewsPresident-elect Joe Biden and Vice President-elect Kamala Harris' Presidential Inaugural Committee on Wednesday (Jan. 13) announced a primetime special that will effectively serve as the conclusion to the day's events on Jan. 20.The special, Celebrating America, will be hosted by Tom Hanks and will air from 8:30 p.m.-10 p.m. across five TV networks and online. The...…Billboard ProFollow BillboardAbout Billboard© 2021 Billboard Media, LLC. All rights reserved. BILLBOARD is a registered trademark of Billboard IP Holdings, LLCThree SixtyTop ArtistsTop ChartsTop VideosTop ArticlesWatch NowNewsPresident-elect Joe Biden and Vice President-elect Kamala Harris' Presidential Inaugural Committee on Wednesday (Jan. 13) announced a primetime special that will effectively serve as the conclusion to the day's events on Jan. 20.The special, Celebrating America, will be hosted by Tom Hanks and will air from 8:30 p.m.-10 p.m. across five TV networks and online. The...WW…