FIREFLY'S BUZZING

Dua Lipa, Green Day, My Chemical Romance and Halsey will headline September’s Firefly festival, 9/22-25 in Dover, Del.

The four-day AEG Presents fest, pre-sales for which begin Friday, will also feature Weezer, Bleachers, The Kid LAROI, Little Simz and dozens more. The general-public on-sale starts 2/28.