Alicia Keys has partnered with CNN’s Heroes campaign to honour those fighting on the front lines amid the COVID-19 crisis.The hitmaker debuted her new track Good Job on Thursday, and told CNN the track was originally written months ago as a tribute to the unsung heroes in Keys’ own life.“It has always been such a personal song and such a poignant song,” she said. “And every time I play it, I want to cry because I’m thinking of my mother, I’m thinking of my grandmother, I’m thinking of friends of mine who can’t make ends meet.”As the coronavirus pandemic swept the globe, however, the words took on a different meaning, and Keys, 39, wanted to share the tune for health-care professionals, frontline workers, parents, teachers and everyone else