"One Day" Is The Seventh Track From Björk's First Studio Album "Debut". The Gurgling Noises Of A Baby In The Beginning Of “One Day” Are Not Björk’s Voice Twisted By Effects And Not Björk’s Son’s Sindri Voice. It’s Actually A Standard Sample That Can Also Be Found In A Swedish Pampers Commercial And In An Older Sound-Artwork. Sort Of Audio Clip-Art.