Hot in It (with Charli XCX)

Tiesto in sharp commercial pop-dance territory, "Hot in It" matches Charli XCX's art-pop sensibility against a production framework designed for maximum streaming and festival deployment simultaneously. Charli's vocal is characteristically knowing — the lyrical double meanings delivered with studied nonchalance, the heat metaphors landing with the right amount of wink. Tiesto's production here is among his most stripped-back recent work, trusting the vocal to carry the emotional content while the arrangement provides infrastructure rather than spectacle. The result is one of those rare crossover tracks that doesn't feel compromised: the pop audience and the dance-music audience both find what they're looking for.