Pop Mart tease

POP UNTIL WE DROP: Wondering how the latest singles by Katy Perry, Justin Timberlake, Lorde, J. Cole and Cher Lloyd, among others, are faring at Top 40 radio? The latest Pop Mart serves it up neat for you—then goes and pours itself a great big vodka and cough syrup, because that's what makes the voices stop. (9/26p)