dangerfield (uk tv show)

[LongVodka]

i need help....the british tv show Dangerfield (which is now off the air and has been for the past few years)
anyways- theres an episode where they get a kid with a rare heart condition, sadly shes dies and when they're flyin her back to her country to be burried theres a sad opera song......i have no idea who sings it....i only know that its a woman......if any1 can name that song and the person from the episode id be very greatful!!!!