Hip-hop and R&B offer some of the most fluid, dynamic sounds today, true barometers for where the culture is at and where it’s going. This week, headlining #OnRepeat—a playlist chock-full of the hottest new songs we can’t seem to stop playing—is “HIGHJACK” from A$AP Rocky and Los Angeles indie-folk singer-songwriter Jessica Pratt. Pratt, whose most recent album Here in the Pitch came out in May, pops up toward the end to add a bit of gravity to Rocky’s all-out boasting: “Why your n***a flexin' like he me, ain't even like that/Bitch mistake my newest pinky ring for a ice pack/Shorty keep on damn requestin' me about some Snapchat/I don't even like rats, invested into mice traps!” he raps. Listen to “HIGHJACK” on #OnRepeat, and if you hear something you like, add it to your library.