“I need to be added to this group,” the “Her” rapper tells Jimmy Fallon on “The Tonight Show” Megan Thee Stallion on "The Tonight Show" (Photo Credit: NBC) Add “TV critic” to Megan Thee Stallion’s long list of descriptors. The rapper, singer and songwriter stopped by “The Tonight Show” on Wednesday theoretically to promote her upcoming album, “Megan: Act II.” Instead, most of her interview with Jimmy Fallon was dedicated to her review of “Sex and the City,” a show that ended 20 years ago. And