WALVIN: It's hard not to listen to ... with the great gospel singer Mahalia Jackson? (SOUNDBITE OF SONG, "AMAZING GRACE") MAHALIA JACKSON: (Singing) Me. And grace... BALABAN: Jackson met Dr ...

Let this powerful video make your day – amateur singers all over the world are heard singing a beautiful rendition of ‘Amazing Grace’ to show global solidarity ... As well as folk, Collins has ...