NBCUniversal Inc. September 24, 2019 4:18 am ‘Tonight': ‘Hot Girl Fall' With Megan Thee Stallion “Hot Girl Summer” was just the beginning… Megan Thee Stallion and Jimmy Fallon team up for a new fall anthem. US & World Videos 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital