Nick Jonas, Lauryn Hill, and Lil Wayne are just a few of the celebrities who came out for the 4th Annual TIDAL X Brooklyn, a benefit concert supporting criminal justice reform across the country. Jay-Z, who owns TIDAL, has been passionate about criminal justice reform and previously advocated for the release of Meek Mill, a rapper who was sentenced to four years in prison after violating his probation related to a 2008 drug conviction. Tons of celebrities came out for the cause on Tuesday night. Even Lil Kim performed at the show alongside Styles P, Jadakiss, and Sheek Louch. Read on to see pics from the charity event!