Biden, first lady hosting Juneteenth concert at White House

Why Juneteenth is a sacred day for African Americans

Juneteenth is the oldest known celebration of the end of slavery in the United States.

President Joe Biden and first lady Jill Biden will host a Juneteenth concert in a "celebration of community, culture and music," the White House announced.

The concert, to be held June 13, will be on the South Lawn of the White House. During the event, the White House says it will "uplift American art forms that sing to the soul of the American experience" as part of Black Music Month.

Artists who will be featured include Tony Award winner Audra McDonald, singer and talk show host Jennifer Hudson, and Cliff "Method Man" Smith, a member of the legendary hip-hop group Wu-Tang Clan.

(L) Tony Award winner Audra McDonald, (M) singer and talk show host Jennifer Hudson, and (R) Cliff "Method Man" Smith, a member of the legendary hip-hop group Wu-Tang Clan. Photos via Getty Images

Juneteenth marks when the last enslaved people in the United States learned they were free — which occurred June 19, 1865, when Union soldiers told enslaved Black people in Galveston, Texas, news of their freedom. It became a federal holiday in 2021.

"This is a day of profound weight and profound power, a day in which we remember the moral stain, the terrible toll that slavery took on the country and continues to take," Biden said two years ago as he signed legislation, backed by overwhelming bipartisan margins in Congress, that established Juneteenth as a federal holiday.