When I say the words "Kim Petras ballad," what pops into your head? It might cause a quick little internal cringe. Petras, the trailblazing trans pop artist, made her name by making aggressively horny club music, and that's mostly what she's been doing ever since she split with Republic and struck out on her own. On recent singles like " Need For Speed ," Petras has steered hard into hyperpop, working with peers like Frost Children. But that's not what she does on her new single "Jeep." Instead, this is a Kim Petras ballad, and it's way, way better than whatever you might've imagined. "Jeep" is a lightly country-ish acoustic guitar song, but it's a lightly country-ish acoustic guitar song in the same sense as Madonna's "Don't Tell Me." Even before the clubby drums inevitably come in, the guitar gets glitched all to hell in some really cool ways.…