Dancehall ambassadors Major Lazer deliver a star-studded EP of breezy, bilingual summer jams. Travis Scott, Quavo, and ex-Fifth Harmony singer Camilla Cabello join forces on the tropical title track “Know No Better,” a flurry of Auto-Tune and pitched synths, while Sean Paul and J Balvin trade verses on “Buscando Huellas.” And on “Particula,” South African rapper Nasty C and “Classic Man” star Jidenna tip their hats to a woman whose beauty has knocked them off their feet (“I like your waist in particula”). Blast “Jump (feat. Busy Signal)” when it’s time to turn up.