What are you listening to this week? 

Boy, it’s been fun as hell watching Rae Sremmurd turn into Rae Sremmurd. The duo popped up in 2015 with a bunch of mean, stuff-you-in-the-locker bangers like “No Flex Zone” and “No Type” and an album that worked way better than it had any right to; its sequel, SremmLife 2, was even better, with a world-conquering…