In the first clip of David Letterman's new interview series, the president talks about embarrassing dance moves.
The singer-songwriter responded to being featured on Barack Obama's songs of the year playlist.
Malala Yousafzai and Tina Fey will also guest on David Letterman's upcoming Netflix show My Next Guest Needs No Introduction.
The former President continues to make an impact.
The former president played Santa to the Boys and Girls Club of Greater Washington last week.
Twitter has released its top-trending topics and tweets of 2017
Twitter loved Chance's skit asking for Barack to come back.
Barack and Michelle Obama also welcomed guests Nas, The National, and Gloria Estefan.
Michelle Obama, meanwhile, will be painted by Baltimore-based Amy Sherald.
The traditional inauguration letter is now public.
The former President quoted Nelson Mandela in response to the weekend’s violence.
Read Barack Obama's Facebook post about the Republican health care plan.