don't be afraid of the dark

"You'll Never Walk Alone" is a show tune from the 1945 Rodgers and Hammerstein musical, Carousel.
In the musical, in the second act, Nettie Fowler, the cousin of the female protagonist Julie Jordan, sings "You'll Never Walk Alone" to comfort and encourage Julie when her husband, Billy Bigelow, the male lead, has killed himself after a failed robbery. It is reprised in the final scene to encourage a graduation class of which Louise (their daughter) is a member. Billy attends this ceremony during his return to earth and inspires them with his words of encouragement to assure them of his love.
The song is also sung at football clubs around the world, where it is performed by a massed chorus of supporters on matchday; this tradition began at Liverpool F.C in the early 1960s and later spread to several other clubs