Rihanna contributed a handful of songs to Home as part of her star turn in the 2015 animated adventure: the expansive mission statement “Towards the Sun,” the heartfelt piano ballad “As Real As You and Me,” and the uplifting anthem “Dancing In the Dark.” But she wasn’t the only pop luminary to add poignancy and fizz to the movie’s comedic tale of self-discovery: Charli XCX’s hyperactive “Red Balloon,” Kiesza’s soaring “Cannonball,” and Jennifer Lopez’s optimistic “Feel the Light” each have an unmistakable emotional charge.