The 2022 Oscar winner's Broadway credits include Hamilton, Bring It On, Pippin, A Bronx Tale, and Summer: The Donna Summer Musical. DeBose also starred in Netflix's screen adaptation of The Prom and won her Oscar playing Anita in Steven Spielberg's West Side Story.
The concert will be produced by Fourth Wall Live.
Pre-sale tickets will be available October 19 at 10 AM BST with registration at Ariana-London.com. A general ticket sale will follow October 21 at 10 AM BST.