33rd Annual Martin Luther King, Jr. Kingdom Day Parade in Los Angeles

Jamelle Jones and F.R.E.E.D. perform on a parade float during the Kingdom Day Parade in Los Angeles. This year marks the 50th anniversary of the assassination of the Rev. Martin Luther King Jr. in Memphis, Tenn.

Rafer Owens of the Los Angeles County Sheriff’s Department high-fives a young spectator during the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

Members of the L.A. Unified School All District Band march along Martin Luther King Boulevard during the 33rd annual Martin Luther King Jr. Kingdom Day Parade.

Drew Holland, 3, right, and cousin Jayden Hardwick, 3, of Palmdale watch the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

Okome Neal of the SelfMade LAX Car Club and his son Jojo, 7, ride along Martin Luther King Boulevard during the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

Rian Hart, 5, of Los Angeles, right, participates in the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

From left, Antonio Runnell, 8, Khyna Runnell, 6, Leilynn Henderson, 9, and Kumari Dennis, 7, wave to participants in the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

Grand Marshal Sen. Kamala Harris walks the route during the 33rd annual Martin Luther King Jr. Kingdom Day Parade.

Members of the Hollywood High Dance Guard, including captain Calvin Hernandez, center, participate in the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.

Erin Johnson, Avery Swinson and Oslynn Garcia, from left, princesses in the 2018 royal court, wave to onlookers during the 33rd annual Martin Luther King Jr. Kingdom Day Parade in Los Angeles.