The crowd at the Tchaikovsky Spectacular with the Philadelphia Orchestra and fireworks at the Mann Center in 2017.

Members of the Jeremy Winston Chorale perform at Cristo Rey High School to promote the HBCU to be held at The Mann this spring.

Diddy will co-headline the 2023 Roots Picnic in Philadelphia. (Chad Batka/The New York Times)

Tariq "Black Thought" Trotter, of the Roots, performs at the Roots Picnic in 2022. This year, the two-day Picnic will expand to include a comedy and music show with Dave Chappell and the Roots at the Wells Fargo Center.