Michelle Obama is choosing to celebrate Martin Luther King Jr.’s legacy — and encouraging others to do the same.

For the third time in U.S. history, Martin Luther King Jr. Day and Inauguration Day will both be held on the same day.

Martin Luther King Jr. Day and Inauguration Day overlap for the third time in the history of the United States. Citizens across the country are in high spirits as they recall the efforts and sacrifices of Martin Luther King Jr.

Donald Trump will celebrate his Inauguration Day today, the same day as MLK Day. How many times have the two days overlapped? Here's what to know.

“Reverend Dr. Martin Luther King Jr.’s legacy of service always inspires me,” Obama wrote on Instagram. “This #MLKDay, I hope you’ll join me and @WhenWeAllVote in honoring Dr. King’s life and legacy by getting involved in your community.”

Many were quick to notice Michelle Obama's absence on Inauguration Day, but the former first lady had a message to share on social media as questions over why didn't attend swirl.

Trump is only the third president to be sworn in on Martin Luther King Jr. Day. Due to the particulars of the calendar and the Constitution, the two events won't overlap again until 2053.

Discover how America remains divided on Martin Luther King Jr.'s legacy, as a National Action Network rally in D.C. honors his vision amidst presidential inauguration.

Michelle Obama wasted no time making her feelings known when it came to Donald Trump's inauguration as she shared a poignant message with her Instagram followers ahead of the big day.

Michelle Obama shared a poignant message during the build-up to President Donald Trump ’s inauguration as the former first lady decided to stay away from the festivities.

MLK Day and the US presidential inauguration ceremony are two of the significant events that occur in January. Martin Luther King Jr.