Janet Devlin’s new single, “Houston,” arrives as a gleeful contradiction, a two-stepping Americana anthem for the sovereign state of one. It has all the upbeat, country-rock fixings for a roadside sing-along, yet its heart is miles away, floating in a self-imposed, wonderfully stubborn vacuum. The track opens, and you’re ready for a communal good time; instead, you find yourself at a party where the...

It is that quiet, heavy atmosphere of a late-night car ride when the radio is low and someone finally says what they have been holding back for months. That specific, chest-tightening honesty is exactly what French rapper Lil' Mike has managed to capture on his Valentine's Day single "Yah." Stepping away from the aggressive hip hop beats that built his name, he delivers a late-night R&B...