Sinéad O’Connor premiered in the finale of the BBC TV show The Woman In The Wall this weekend.The show depicts the Magdalene Laundries of Ireland, institutions run by Roman Catholic orders between the 18th century and the 1990s which have been likened to labour camps for young mothers.Before her death at the age of 56 this summer, O’Connor gave the BBC the rights to an unreleased song called ‘The Magdalene Song’ for use in the series.On the track, which premiered at the climax of Sunday night’s (September 24) final episode of the show, O’Connor sings of the pain of losing a child and calls on her own experience of being in a similar institution from the age of 15.Discussing the track, her producer David Holmes told The Guardian: “The first half of the track is completely heartbreaking, and the second half is pure defiance.“I stripped the song away to just Sinéad’s voice and then let the full power come in for the second half. It’s incredible how the meaning of the song came together with this story It was just meant to be.