Lyrics website Genius (fka Rap Genius) is throwing its second annual Genius IQ/BBQ concert at their Brooklyn headquarters on September 8. This year's headliner is 2 Chainz, and there's killer support from local great Princess Nokia and rising Philly eccentric Tierra Whack, as well as Jack Harlow, Melii and Ted Park. There will also be DJ sets by Odalys, Riobamba, Stonie Blue, and Hot 97’s DJ Saige, plus music trivia and -- as the name of the event implies -- barbecue. Tickets are free but limited. More info here.

2 Chainz has just two other upcoming dates at the moment: Atlanta's One Musicfest and a Texas show with Lil Baby and Yella Beezy.

Tierra Whack is also touring with 6LACK (including the NYC show at Hammerstein Ballroom) and playing the next NYC edition of Spotify's "RapCaviar Live" with Chance the Rapper and Sheck Wes.

Princess Nokia's only other upcoming date at the moment is Music Tastes Good in Long Beach this September.

Watch some 2 Chainz, Princess Nokia, and Tierra Whack videos: