Michelle Obama and Donald Trump have not exactly hidden their disdain for one another. Here's what we know about their ongoing feud.

Kid Rock, who has been outspoken about his conservative views , was referring to his performance at the 2009 Youth Inaugural Ball , held after Barack Obama ’s first swearing-in. Kanye West and Fall Out Boy were among the other music acts at that event.

The former first lady decided not to accompany her husband, former President Barack Obama, to the swearing-in ceremony.