Power couple Kristen Anderson-Lopez and Robert Lopez helped Frozen and Coco become instant Disney classics, penning the icebound rallying cry “Let It Go” and the bolero-influenced refrain “Remember Me.” They've inspired ovations separately as well; EGOT winner Robert co-wrote the profanely sacred Book of Mormon and the raunchy puppet show Avenue Q, while Kristen masterminded the New York love letter In Transit.